2346390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 6522048

約数和(自身を除く): 4175658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 62, 87, 90, 93, 145, 155, 174, 186, 261, 279, 290, 310, 435, 465, 522, 558, 841, 870, 899, 930, 1305, 1395, 1682, 1798, 2523, 2610, 2697, 2790, 4205, 4495, 5046, 5394, 7569, 8091, 8410, 8990, 12615, 13485, 15138, 16182, 25230, 26071, 26970, 37845, 40455, 52142, 75690, 78213, 80910, 130355, 156426, 234639, 260710, 391065, 469278, 782130, 1173195, 2346390]

約数ペア:

[(1, 2346390), (2, 1173195), (3, 782130), (5, 469278), (6, 391065), (9, 260710), (10, 234639), (15, 156426), (18, 130355), (29, 80910), (30, 78213), (31, 75690), (45, 52142), (58, 40455), (62, 37845), (87, 26970), (90, 26071), (93, 25230), (145, 16182), (155, 15138), (174, 13485), (186, 12615), (261, 8990), (279, 8410), (290, 8091), (310, 7569), (435, 5394), (465, 5046), (522, 4495), (558, 4205), (841, 2790), (870, 2697), (899, 2610), (930, 2523), (1305, 1798), (1395, 1682)]