1489355940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{800729}}^1$

素因数の和:800772

約数の個数: 48

約数和(自身を含む): 4304724480

約数和(自身を除く): 2815368540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 800729, 1601458, 2402187, 3202916, 4003645, 4804374, 8007290, 9608748, 12010935, 16014580, 24021870, 24822599, 48043740, 49645198, 74467797, 99290396, 124112995, 148935594, 248225990, 297871188, 372338985, 496451980, 744677970, 1489355940]

約数ペア:

[(1, 1489355940), (2, 744677970), (3, 496451980), (4, 372338985), (5, 297871188), (6, 248225990), (10, 148935594), (12, 124112995), (15, 99290396), (20, 74467797), (30, 49645198), (31, 48043740), (60, 24822599), (62, 24021870), (93, 16014580), (124, 12010935), (155, 9608748), (186, 8007290), (310, 4804374), (372, 4003645), (465, 3202916), (620, 2402187), (930, 1601458), (1860, 800729)]