31732030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 67184640

約数和(自身を除く): 35452610

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 71, 85, 110, 142, 170, 187, 239, 355, 374, 478, 710, 781, 935, 1195, 1207, 1562, 1870, 2390, 2414, 2629, 3905, 4063, 5258, 6035, 7810, 8126, 12070, 13145, 13277, 16969, 20315, 26290, 26554, 33938, 40630, 44693, 66385, 84845, 89386, 132770, 169690, 186659, 223465, 288473, 373318, 446930, 576946, 933295, 1442365, 1866590, 2884730, 3173203, 6346406, 15866015, 31732030]

約数ペア:

[(1, 31732030), (2, 15866015), (5, 6346406), (10, 3173203), (11, 2884730), (17, 1866590), (22, 1442365), (34, 933295), (55, 576946), (71, 446930), (85, 373318), (110, 288473), (142, 223465), (170, 186659), (187, 169690), (239, 132770), (355, 89386), (374, 84845), (478, 66385), (710, 44693), (781, 40630), (935, 33938), (1195, 26554), (1207, 26290), (1562, 20315), (1870, 16969), (2390, 13277), (2414, 13145), (2629, 12070), (3905, 8126), (4063, 7810), (5258, 6035)]