30935640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257797}}^1$

素因数の和:257811

約数の個数: 32

約数和(自身を含む): 92807280

約数和(自身を除く): 61871640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257797, 515594, 773391, 1031188, 1288985, 1546782, 2062376, 2577970, 3093564, 3866955, 5155940, 6187128, 7733910, 10311880, 15467820, 30935640]

約数ペア:

[(1, 30935640), (2, 15467820), (3, 10311880), (4, 7733910), (5, 6187128), (6, 5155940), (8, 3866955), (10, 3093564), (12, 2577970), (15, 2062376), (20, 1546782), (24, 1288985), (30, 1031188), (40, 773391), (60, 515594), (120, 257797)]