30250160

素因数分解:

$2^4\times 5^1\times {\mathrm{378127}}^1$

素因数の和:378140

約数の個数: 20

約数和(自身を含む): 70331808

約数和(自身を除く): 40081648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 378127, 756254, 1512508, 1890635, 3025016, 3781270, 6050032, 7562540, 15125080, 30250160]

約数ペア:

[(1, 30250160), (2, 15125080), (4, 7562540), (5, 6050032), (8, 3781270), (10, 3025016), (16, 1890635), (20, 1512508), (40, 756254), (80, 378127)]