18310310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 34482240

約数和(自身を除く): 16171930

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 613, 1030, 1226, 2987, 3065, 5974, 6130, 14935, 17777, 29870, 35554, 63139, 88885, 126278, 177770, 315695, 631390, 1831031, 3662062, 9155155, 18310310]

約数ペア:

[(1, 18310310), (2, 9155155), (5, 3662062), (10, 1831031), (29, 631390), (58, 315695), (103, 177770), (145, 126278), (206, 88885), (290, 63139), (515, 35554), (613, 29870), (1030, 17777), (1226, 14935), (2987, 6130), (3065, 5974)]