305879810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{1409}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 583841520

約数和(自身を除く): 277961710

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1277, 1409, 2554, 2818, 6385, 7045, 12770, 14090, 21709, 23953, 43418, 47906, 108545, 119765, 217090, 239530, 1799293, 3598586, 8996465, 17992930, 30587981, 61175962, 152939905, 305879810]

約数ペア:

[(1, 305879810), (2, 152939905), (5, 61175962), (10, 30587981), (17, 17992930), (34, 8996465), (85, 3598586), (170, 1799293), (1277, 239530), (1409, 217090), (2554, 119765), (2818, 108545), (6385, 47906), (7045, 43418), (12770, 23953), (14090, 21709)]