30627560

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4877}}^1$

素因数の和:5045

約数の個数: 32

約数和(自身を含む): 69365160

約数和(自身を除く): 38737600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 4877, 6280, 9754, 19508, 24385, 39016, 48770, 97540, 195080, 765689, 1531378, 3062756, 3828445, 6125512, 7656890, 15313780, 30627560]

約数ペア:

[(1, 30627560), (2, 15313780), (4, 7656890), (5, 6125512), (8, 3828445), (10, 3062756), (20, 1531378), (40, 765689), (157, 195080), (314, 97540), (628, 48770), (785, 39016), (1256, 24385), (1570, 19508), (3140, 9754), (4877, 6280)]