3899820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{64997}}^1$

素因数の和:65009

約数の個数: 24

約数和(自身を含む): 10919664

約数和(自身を除く): 7019844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 64997, 129994, 194991, 259988, 324985, 389982, 649970, 779964, 974955, 1299940, 1949910, 3899820]

約数ペア:

[(1, 3899820), (2, 1949910), (3, 1299940), (4, 974955), (5, 779964), (6, 649970), (10, 389982), (12, 324985), (15, 259988), (20, 194991), (30, 129994), (60, 64997)]