29437540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 71793792

約数和(自身を除く): 42356252

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 463, 578, 748, 926, 935, 1156, 1445, 1852, 1870, 2315, 2890, 3179, 3740, 4630, 5093, 5780, 6358, 7871, 9260, 10186, 12716, 15742, 15895, 20372, 25465, 31484, 31790, 39355, 50930, 63580, 78710, 86581, 101860, 133807, 157420, 173162, 267614, 346324, 432905, 535228, 669035, 865810, 1338070, 1471877, 1731620, 2676140, 2943754, 5887508, 7359385, 14718770, 29437540]

約数ペア:

[(1, 29437540), (2, 14718770), (4, 7359385), (5, 5887508), (10, 2943754), (11, 2676140), (17, 1731620), (20, 1471877), (22, 1338070), (34, 865810), (44, 669035), (55, 535228), (68, 432905), (85, 346324), (110, 267614), (170, 173162), (187, 157420), (220, 133807), (289, 101860), (340, 86581), (374, 78710), (463, 63580), (578, 50930), (748, 39355), (926, 31790), (935, 31484), (1156, 25465), (1445, 20372), (1852, 15895), (1870, 15742), (2315, 12716), (2890, 10186), (3179, 9260), (3740, 7871), (4630, 6358), (5093, 5780)]