2765820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 7999488

約数和(自身を除く): 5233668

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, 1487, 1860, 2974, 4461, 5948, 7435, 8922, 14870, 17844, 22305, 29740, 44610, 46097, 89220, 92194, 138291, 184388, 230485, 276582, 460970, 553164, 691455, 921940, 1382910, 2765820]

約数ペア:

[(1, 2765820), (2, 1382910), (3, 921940), (4, 691455), (5, 553164), (6, 460970), (10, 276582), (12, 230485), (15, 184388), (20, 138291), (30, 92194), (31, 89220), (60, 46097), (62, 44610), (93, 29740), (124, 22305), (155, 17844), (186, 14870), (310, 8922), (372, 7435), (465, 5948), (620, 4461), (930, 2974), (1487, 1860)]