30510160

素因数分解:

$2^4\times 5^1\times {\mathrm{381377}}^1$

素因数の和:381390

約数の個数: 20

約数和(自身を含む): 70936308

約数和(自身を除く): 40426148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 381377, 762754, 1525508, 1906885, 3051016, 3813770, 6102032, 7627540, 15255080, 30510160]

約数ペア:

[(1, 30510160), (2, 15255080), (4, 7627540), (5, 6102032), (8, 3813770), (10, 3051016), (16, 1906885), (20, 1525508), (40, 762754), (80, 381377)]