Iri atọ
natural number, abundant number, sphenic number, harshad number, Giuga number, square pyramidal number, even number, pronic number, hendecagonal number, composite number
name in hiero markupV20-V20-V20 Dezie
mbipụta ma ọ bụ nsụgharị nke Dezie
isi iheAbụo, atọ, Ise Dezie
WikiProject na-elekọta yaWikiProject Mathematics Dezie
koodu௩௰, ௩0, ៣០, XXX, 𒌍 Dezie
agwa Unicode,  Dezie

Iri atọ (30) bụ ọnụ ọgugu nọ n'etiti iri abụọ na itolu na iri atọ na otu.