30990363

素因数分解:

$3^1\times {\mathrm{113}}^2\times {\mathrm{809}}^1$

素因数の和:1038

約数の個数: 12

約数和(自身を含む): 41740920

約数和(自身を除く): 10750557

約数列:

[1, 3, 113, 339, 809, 2427, 12769, 38307, 91417, 274251, 10330121, 30990363]

約数ペア:

[(1, 30990363), (3, 10330121), (113, 274251), (339, 91417), (809, 38307), (2427, 12769)]