30909003

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 42180000

約数和(自身を除く): 11270997

約数列:

[1, 3, 73, 113, 219, 339, 1249, 3747, 8249, 24747, 91177, 141137, 273531, 423411, 10303001, 30909003]

約数ペア:

[(1, 30909003), (3, 10303001), (73, 423411), (113, 273531), (219, 141137), (339, 91177), (1249, 24747), (3747, 8249)]