30842570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 60854976

約数和(自身を除く): 30012406

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1091, 1285, 2182, 2570, 2827, 5455, 5654, 10910, 12001, 14135, 24002, 28270, 60005, 120010, 280387, 560774, 1401935, 2803870, 3084257, 6168514, 15421285, 30842570]

約数ペア:

[(1, 30842570), (2, 15421285), (5, 6168514), (10, 3084257), (11, 2803870), (22, 1401935), (55, 560774), (110, 280387), (257, 120010), (514, 60005), (1091, 28270), (1285, 24002), (2182, 14135), (2570, 12001), (2827, 10910), (5455, 5654)]