30931636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7457}}^1$

素因数の和:7539

約数の個数: 24

約数和(自身を含む): 58261896

約数和(自身を除く): 27330260

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 7457, 14914, 29828, 126769, 253538, 454877, 507076, 909754, 1819508, 7732909, 15465818, 30931636]

約数ペア:

[(1, 30931636), (2, 15465818), (4, 7732909), (17, 1819508), (34, 909754), (61, 507076), (68, 454877), (122, 253538), (244, 126769), (1037, 29828), (2074, 14914), (4148, 7457)]