25535940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13729}}^1$

素因数の和:13772

約数の個数: 48

約数和(自身を含む): 73812480

約数和(自身を除く): 48276540

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, 13729, 27458, 41187, 54916, 68645, 82374, 137290, 164748, 205935, 274580, 411870, 425599, 823740, 851198, 1276797, 1702396, 2127995, 2553594, 4255990, 5107188, 6383985, 8511980, 12767970, 25535940]

約数ペア:

[(1, 25535940), (2, 12767970), (3, 8511980), (4, 6383985), (5, 5107188), (6, 4255990), (10, 2553594), (12, 2127995), (15, 1702396), (20, 1276797), (30, 851198), (31, 823740), (60, 425599), (62, 411870), (93, 274580), (124, 205935), (155, 164748), (186, 137290), (310, 82374), (372, 68645), (465, 54916), (620, 41187), (930, 27458), (1860, 13729)]