30888964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3821}}^1$

素因数の和:3915

約数の個数: 24

約数和(自身を含む): 56504448

約数和(自身を除く): 25615484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 3821, 4042, 7642, 8084, 15284, 164303, 179587, 328606, 359174, 657212, 718348, 7722241, 15444482, 30888964]

約数ペア:

[(1, 30888964), (2, 15444482), (4, 7722241), (43, 718348), (47, 657212), (86, 359174), (94, 328606), (172, 179587), (188, 164303), (2021, 15284), (3821, 8084), (4042, 7642)]