30471080

素因数分解:

$2^3\times 5^1\times {\mathrm{761777}}^1$

素因数の和:761788

約数の個数: 16

約数和(自身を含む): 68560020

約数和(自身を除く): 38088940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761777, 1523554, 3047108, 3808885, 6094216, 7617770, 15235540, 30471080]

約数ペア:

[(1, 30471080), (2, 15235540), (4, 7617770), (5, 6094216), (8, 3808885), (10, 3047108), (20, 1523554), (40, 761777)]