7490220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4070

約数の個数: 48

約数和(自身を含む): 21654528

約数和(自身を除く): 14164308

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, 4027, 8054, 12081, 16108, 20135, 24162, 40270, 48324, 60405, 80540, 120810, 124837, 241620, 249674, 374511, 499348, 624185, 749022, 1248370, 1498044, 1872555, 2496740, 3745110, 7490220]

約数ペア:

[(1, 7490220), (2, 3745110), (3, 2496740), (4, 1872555), (5, 1498044), (6, 1248370), (10, 749022), (12, 624185), (15, 499348), (20, 374511), (30, 249674), (31, 241620), (60, 124837), (62, 120810), (93, 80540), (124, 60405), (155, 48324), (186, 40270), (310, 24162), (372, 20135), (465, 16108), (620, 12081), (930, 8054), (1860, 4027)]