30851180

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2711}}^1$

素因数の和:3289

約数の個数: 24

約数和(自身を含む): 64925280

約数和(自身を除く): 34074100

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2711, 2845, 5422, 5690, 10844, 11380, 13555, 27110, 54220, 1542559, 3085118, 6170236, 7712795, 15425590, 30851180]

約数ペア:

[(1, 30851180), (2, 15425590), (4, 7712795), (5, 6170236), (10, 3085118), (20, 1542559), (569, 54220), (1138, 27110), (2276, 13555), (2711, 11380), (2845, 10844), (5422, 5690)]