165928740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89209}}^1$

素因数の和:89252

約数の個数: 48

約数和(自身を含む): 479592960

約数和(自身を除く): 313664220

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, 89209, 178418, 267627, 356836, 446045, 535254, 892090, 1070508, 1338135, 1784180, 2676270, 2765479, 5352540, 5530958, 8296437, 11061916, 13827395, 16592874, 27654790, 33185748, 41482185, 55309580, 82964370, 165928740]

約数ペア:

[(1, 165928740), (2, 82964370), (3, 55309580), (4, 41482185), (5, 33185748), (6, 27654790), (10, 16592874), (12, 13827395), (15, 11061916), (20, 8296437), (30, 5530958), (31, 5352540), (60, 2765479), (62, 2676270), (93, 1784180), (124, 1338135), (155, 1070508), (186, 892090), (310, 535254), (372, 446045), (465, 356836), (620, 267627), (930, 178418), (1860, 89209)]