30725948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2521}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 58893744

約数和(自身を除く): 28167796

約数列:

[1, 2, 4, 11, 22, 44, 277, 554, 1108, 2521, 3047, 5042, 6094, 10084, 12188, 27731, 55462, 110924, 698317, 1396634, 2793268, 7681487, 15362974, 30725948]

約数ペア:

[(1, 30725948), (2, 15362974), (4, 7681487), (11, 2793268), (22, 1396634), (44, 698317), (277, 110924), (554, 55462), (1108, 27731), (2521, 12188), (3047, 10084), (5042, 6094)]