18275430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 46430208

約数和(自身を除く): 28154778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 457, 465, 645, 914, 930, 1290, 1333, 1371, 2285, 2666, 2742, 3999, 4570, 6665, 6855, 7998, 13330, 13710, 14167, 19651, 19995, 28334, 39302, 39990, 42501, 58953, 70835, 85002, 98255, 117906, 141670, 196510, 212505, 294765, 425010, 589530, 609181, 1218362, 1827543, 3045905, 3655086, 6091810, 9137715, 18275430]

約数ペア:

[(1, 18275430), (2, 9137715), (3, 6091810), (5, 3655086), (6, 3045905), (10, 1827543), (15, 1218362), (30, 609181), (31, 589530), (43, 425010), (62, 294765), (86, 212505), (93, 196510), (129, 141670), (155, 117906), (186, 98255), (215, 85002), (258, 70835), (310, 58953), (430, 42501), (457, 39990), (465, 39302), (645, 28334), (914, 19995), (930, 19651), (1290, 14167), (1333, 13710), (1371, 13330), (2285, 7998), (2666, 6855), (2742, 6665), (3999, 4570)]