56816940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{946949}}^1$

素因数の和:946961

約数の個数: 24

約数和(自身を含む): 159087600

約数和(自身を除く): 102270660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 946949, 1893898, 2840847, 3787796, 4734745, 5681694, 9469490, 11363388, 14204235, 18938980, 28408470, 56816940]

約数ペア:

[(1, 56816940), (2, 28408470), (3, 18938980), (4, 14204235), (5, 11363388), (6, 9469490), (10, 5681694), (12, 4734745), (15, 3787796), (20, 2840847), (30, 1893898), (60, 946949)]