30131398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{3947}}^1$

素因数の和:4307

約数の個数: 16

約数和(自身を含む): 49460544

約数和(自身を除く): 19329146

約数列:

[1, 2, 11, 22, 347, 694, 3817, 3947, 7634, 7894, 43417, 86834, 1369609, 2739218, 15065699, 30131398]

約数ペア:

[(1, 30131398), (2, 15065699), (11, 2739218), (22, 1369609), (347, 86834), (694, 43417), (3817, 7894), (3947, 7634)]