30180689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2861}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 37915776

約数和(自身を除く): 7735087

約数列:

[1, 7, 11, 77, 137, 959, 1507, 2861, 10549, 20027, 31471, 220297, 391957, 2743699, 4311527, 30180689]

約数ペア:

[(1, 30180689), (7, 4311527), (11, 2743699), (77, 391957), (137, 220297), (959, 31471), (1507, 20027), (2861, 10549)]