30328040

素因数分解:

$2^3\times 5^1\times {\mathrm{758201}}^1$

素因数の和:758212

約数の個数: 16

約数和(自身を含む): 68238180

約数和(自身を除く): 37910140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 758201, 1516402, 3032804, 3791005, 6065608, 7582010, 15164020, 30328040]

約数ペア:

[(1, 30328040), (2, 15164020), (4, 7582010), (5, 6065608), (8, 3791005), (10, 3032804), (20, 1516402), (40, 758201)]