30086860

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3089}}^1$

素因数の和:3585

約数の個数: 24

約数和(自身を含む): 63332640

約数和(自身を除く): 33245780

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 3089, 4870, 6178, 9740, 12356, 15445, 30890, 61780, 1504343, 3008686, 6017372, 7521715, 15043430, 30086860]

約数ペア:

[(1, 30086860), (2, 15043430), (4, 7521715), (5, 6017372), (10, 3008686), (20, 1504343), (487, 61780), (974, 30890), (1948, 15445), (2435, 12356), (3089, 9740), (4870, 6178)]