30501945

素因数分解:

$3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1301}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 53012232

約数和(自身を除く): 22510287

約数列:

[1, 3, 5, 9, 15, 45, 521, 1301, 1563, 2605, 3903, 4689, 6505, 7815, 11709, 19515, 23445, 58545, 677821, 2033463, 3389105, 6100389, 10167315, 30501945]

約数ペア:

[(1, 30501945), (3, 10167315), (5, 6100389), (9, 3389105), (15, 2033463), (45, 677821), (521, 58545), (1301, 23445), (1563, 19515), (2605, 11709), (3903, 7815), (4689, 6505)]