30278826

素因数分解:

$2^1\times 3^3\times {\mathrm{560719}}^1$

素因数の和:560730

約数の個数: 16

約数和(自身を含む): 67286400

約数和(自身を除く): 37007574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 560719, 1121438, 1682157, 3364314, 5046471, 10092942, 15139413, 30278826]

約数ペア:

[(1, 30278826), (2, 15139413), (3, 10092942), (6, 5046471), (9, 3364314), (18, 1682157), (27, 1121438), (54, 560719)]