31572420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47837}}^1$

素因数の和:47860

約数の個数: 48

約数和(自身を含む): 96441408

約数和(自身を除く): 64868988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 47837, 95674, 143511, 191348, 239185, 287022, 478370, 526207, 574044, 717555, 956740, 1052414, 1435110, 1578621, 2104828, 2631035, 2870220, 3157242, 5262070, 6314484, 7893105, 10524140, 15786210, 31572420]

約数ペア:

[(1, 31572420), (2, 15786210), (3, 10524140), (4, 7893105), (5, 6314484), (6, 5262070), (10, 3157242), (11, 2870220), (12, 2631035), (15, 2104828), (20, 1578621), (22, 1435110), (30, 1052414), (33, 956740), (44, 717555), (55, 574044), (60, 526207), (66, 478370), (110, 287022), (132, 239185), (165, 191348), (220, 143511), (330, 95674), (660, 47837)]