31629110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 60933600

約数和(自身を除く): 29304490

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 2729, 5458, 5795, 11590, 13645, 27290, 51851, 103702, 166469, 259255, 332938, 518510, 832345, 1664690, 3162911, 6325822, 15814555, 31629110]

約数ペア:

[(1, 31629110), (2, 15814555), (5, 6325822), (10, 3162911), (19, 1664690), (38, 832345), (61, 518510), (95, 332938), (122, 259255), (190, 166469), (305, 103702), (610, 51851), (1159, 27290), (2318, 13645), (2729, 11590), (5458, 5795)]