18157070730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1378669}}^1$

素因数の和:1379118

約数の個数: 32

約数和(自身を含む): 43676265600

約数和(自身を除く): 25519194870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2634, 4390, 6585, 13170, 1378669, 2757338, 4136007, 6893345, 8272014, 13786690, 20680035, 41360070, 605235691, 1210471382, 1815707073, 3026178455, 3631414146, 6052356910, 9078535365, 18157070730]

約数ペア:

[(1, 18157070730), (2, 9078535365), (3, 6052356910), (5, 3631414146), (6, 3026178455), (10, 1815707073), (15, 1210471382), (30, 605235691), (439, 41360070), (878, 20680035), (1317, 13786690), (2195, 8272014), (2634, 6893345), (4390, 4136007), (6585, 2757338), (13170, 1378669)]