30772118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 51329376

約数和(自身を除く): 20557258

約数列:

[1, 2, 13, 26, 53, 106, 137, 163, 274, 326, 689, 1378, 1781, 2119, 3562, 4238, 7261, 8639, 14522, 17278, 22331, 44662, 94393, 112307, 188786, 224614, 290303, 580606, 1183543, 2367086, 15386059, 30772118]

約数ペア:

[(1, 30772118), (2, 15386059), (13, 2367086), (26, 1183543), (53, 580606), (106, 290303), (137, 224614), (163, 188786), (274, 112307), (326, 94393), (689, 44662), (1378, 22331), (1781, 17278), (2119, 14522), (3562, 8639), (4238, 7261)]