42852540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23039}}^1$

素因数の和:23082

約数の個数: 48

約数和(自身を含む): 123863040

約数和(自身を除く): 81010500

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, 23039, 46078, 69117, 92156, 115195, 138234, 230390, 276468, 345585, 460780, 691170, 714209, 1382340, 1428418, 2142627, 2856836, 3571045, 4285254, 7142090, 8570508, 10713135, 14284180, 21426270, 42852540]

約数ペア:

[(1, 42852540), (2, 21426270), (3, 14284180), (4, 10713135), (5, 8570508), (6, 7142090), (10, 4285254), (12, 3571045), (15, 2856836), (20, 2142627), (30, 1428418), (31, 1382340), (60, 714209), (62, 691170), (93, 460780), (124, 345585), (155, 276468), (186, 230390), (310, 138234), (372, 115195), (465, 92156), (620, 69117), (930, 46078), (1860, 23039)]