30294238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68539}}^1$

素因数の和:68571

約数の個数: 16

約数和(自身を含む): 51816240

約数和(自身を除く): 21522002

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 68539, 137078, 891007, 1165163, 1782014, 2330326, 15147119, 30294238]

約数ペア:

[(1, 30294238), (2, 15147119), (13, 2330326), (17, 1782014), (26, 1165163), (34, 891007), (221, 137078), (442, 68539)]