12866430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 33384960

約数和(自身を除く): 20518530

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 643, 667, 690, 870, 1286, 1334, 1929, 2001, 3215, 3335, 3858, 4002, 6430, 6670, 9645, 10005, 14789, 18647, 19290, 20010, 29578, 37294, 44367, 55941, 73945, 88734, 93235, 111882, 147890, 186470, 221835, 279705, 428881, 443670, 559410, 857762, 1286643, 2144405, 2573286, 4288810, 6433215, 12866430]

約数ペア:

[(1, 12866430), (2, 6433215), (3, 4288810), (5, 2573286), (6, 2144405), (10, 1286643), (15, 857762), (23, 559410), (29, 443670), (30, 428881), (46, 279705), (58, 221835), (69, 186470), (87, 147890), (115, 111882), (138, 93235), (145, 88734), (174, 73945), (230, 55941), (290, 44367), (345, 37294), (435, 29578), (643, 20010), (667, 19290), (690, 18647), (870, 14789), (1286, 10005), (1334, 9645), (1929, 6670), (2001, 6430), (3215, 4002), (3335, 3858)]