30808340

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1637}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 64805832

約数和(自身を除く): 33997492

約数列:

[1, 2, 4, 5, 10, 20, 941, 1637, 1882, 3274, 3764, 4705, 6548, 8185, 9410, 16370, 18820, 32740, 1540417, 3080834, 6161668, 7702085, 15404170, 30808340]

約数ペア:

[(1, 30808340), (2, 15404170), (4, 7702085), (5, 6161668), (10, 3080834), (20, 1540417), (941, 32740), (1637, 18820), (1882, 16370), (3274, 9410), (3764, 8185), (4705, 6548)]