29909515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2113}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 38052000

約数和(自身を除く): 8142485

約数列:

[1, 5, 19, 95, 149, 745, 2113, 2831, 10565, 14155, 40147, 200735, 314837, 1574185, 5981903, 29909515]

約数ペア:

[(1, 29909515), (5, 5981903), (19, 1574185), (95, 314837), (149, 200735), (745, 40147), (2113, 14155), (2831, 10565)]