30112575

素因数分解:

$3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{1291}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 49984896

約数和(自身を除く): 19872321

約数列:

[1, 3, 5, 15, 25, 75, 311, 933, 1291, 1555, 3873, 4665, 6455, 7775, 19365, 23325, 32275, 96825, 401501, 1204503, 2007505, 6022515, 10037525, 30112575]

約数ペア:

[(1, 30112575), (3, 10037525), (5, 6022515), (15, 2007505), (25, 1204503), (75, 401501), (311, 96825), (933, 32275), (1291, 23325), (1555, 19365), (3873, 7775), (4665, 6455)]