15319740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{255329}}^1$

素因数の和:255341

約数の個数: 24

約数和(自身を含む): 42895440

約数和(自身を除く): 27575700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 255329, 510658, 765987, 1021316, 1276645, 1531974, 2553290, 3063948, 3829935, 5106580, 7659870, 15319740]

約数ペア:

[(1, 15319740), (2, 7659870), (3, 5106580), (4, 3829935), (5, 3063948), (6, 2553290), (10, 1531974), (12, 1276645), (15, 1021316), (20, 765987), (30, 510658), (60, 255329)]