30642874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{8423}}^1$

素因数の和:8549

約数の個数: 16

約数和(自身を含む): 49128768

約数和(自身を除く): 18485894

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 8423, 16846, 143191, 286382, 901261, 1802522, 15321437, 30642874]

約数ペア:

[(1, 30642874), (2, 15321437), (17, 1802522), (34, 901261), (107, 286382), (214, 143191), (1819, 16846), (3638, 8423)]