15042260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17491}}^1$

素因数の和:17543

約数の個数: 24

約数和(自身を含む): 32325216

約数和(自身を除く): 17282956

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 17491, 34982, 69964, 87455, 174910, 349820, 752113, 1504226, 3008452, 3760565, 7521130, 15042260]

約数ペア:

[(1, 15042260), (2, 7521130), (4, 3760565), (5, 3008452), (10, 1504226), (20, 752113), (43, 349820), (86, 174910), (172, 87455), (215, 69964), (430, 34982), (860, 17491)]