30999398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{8521}}^1$

素因数の和:8647

約数の個数: 16

約数和(自身を含む): 49700304

約数和(自身を除く): 18700906

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 8521, 17042, 144857, 289714, 911747, 1823494, 15499699, 30999398]

約数ペア:

[(1, 30999398), (2, 15499699), (17, 1823494), (34, 911747), (107, 289714), (214, 144857), (1819, 17042), (3638, 8521)]