30218445

素因数分解:

$3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1019}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 52509600

約数和(自身を除く): 22291155

約数列:

[1, 3, 5, 9, 15, 45, 659, 1019, 1977, 3057, 3295, 5095, 5931, 9171, 9885, 15285, 29655, 45855, 671521, 2014563, 3357605, 6043689, 10072815, 30218445]

約数ペア:

[(1, 30218445), (3, 10072815), (5, 6043689), (9, 3357605), (15, 2014563), (45, 671521), (659, 45855), (1019, 29655), (1977, 15285), (3057, 9885), (3295, 9171), (5095, 5931)]