2438340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40639}}^1$

素因数の和:40651

約数の個数: 24

約数和(自身を含む): 6827520

約数和(自身を除く): 4389180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40639, 81278, 121917, 162556, 203195, 243834, 406390, 487668, 609585, 812780, 1219170, 2438340]

約数ペア:

[(1, 2438340), (2, 1219170), (3, 812780), (4, 609585), (5, 487668), (6, 406390), (10, 243834), (12, 203195), (15, 162556), (20, 121917), (30, 81278), (60, 40639)]