30644080

素因数分解:

$2^4\times 5^1\times {\mathrm{383051}}^1$

素因数の和:383064

約数の個数: 20

約数和(自身を含む): 71247672

約数和(自身を除く): 40603592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383051, 766102, 1532204, 1915255, 3064408, 3830510, 6128816, 7661020, 15322040, 30644080]

約数ペア:

[(1, 30644080), (2, 15322040), (4, 7661020), (5, 6128816), (8, 3830510), (10, 3064408), (16, 1915255), (20, 1532204), (40, 766102), (80, 383051)]