31354730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{25913}}^1$

素因数の和:25942

約数の個数: 24

約数和(自身を含む): 62038116

約数和(自身を除く): 30683386

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 25913, 51826, 129565, 259130, 285043, 570086, 1425215, 2850430, 3135473, 6270946, 15677365, 31354730]

約数ペア:

[(1, 31354730), (2, 15677365), (5, 6270946), (10, 3135473), (11, 2850430), (22, 1425215), (55, 570086), (110, 285043), (121, 259130), (242, 129565), (605, 51826), (1210, 25913)]