30912817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 35541072

約数和(自身を除く): 4628255

約数列:

[1, 13, 17, 137, 221, 1021, 1781, 2329, 13273, 17357, 30277, 139877, 225641, 1818401, 2377909, 30912817]

約数ペア:

[(1, 30912817), (13, 2377909), (17, 1818401), (137, 225641), (221, 139877), (1021, 30277), (1781, 17357), (2329, 13273)]