23709730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 51010560

約数和(自身を除く): 27300830

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 409, 527, 682, 818, 935, 1054, 1705, 1870, 2045, 2635, 3410, 4090, 4499, 5270, 5797, 6953, 8998, 11594, 12679, 13906, 22495, 25358, 28985, 34765, 44990, 57970, 63395, 69530, 76483, 126790, 139469, 152966, 215543, 278938, 382415, 431086, 697345, 764830, 1077715, 1394690, 2155430, 2370973, 4741946, 11854865, 23709730]

約数ペア:

[(1, 23709730), (2, 11854865), (5, 4741946), (10, 2370973), (11, 2155430), (17, 1394690), (22, 1077715), (31, 764830), (34, 697345), (55, 431086), (62, 382415), (85, 278938), (110, 215543), (155, 152966), (170, 139469), (187, 126790), (310, 76483), (341, 69530), (374, 63395), (409, 57970), (527, 44990), (682, 34765), (818, 28985), (935, 25358), (1054, 22495), (1705, 13906), (1870, 12679), (2045, 11594), (2635, 8998), (3410, 6953), (4090, 5797), (4499, 5270)]