30132020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11863}}^1$

素因数の和:11999

約数の個数: 24

約数和(自身を含む): 63780864

約数和(自身を除く): 33648844

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 11863, 23726, 47452, 59315, 118630, 237260, 1506601, 3013202, 6026404, 7533005, 15066010, 30132020]

約数ペア:

[(1, 30132020), (2, 15066010), (4, 7533005), (5, 6026404), (10, 3013202), (20, 1506601), (127, 237260), (254, 118630), (508, 59315), (635, 47452), (1270, 23726), (2540, 11863)]