27878820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{464647}}^1$

素因数の和:464659

約数の個数: 24

約数和(自身を含む): 78060864

約数和(自身を除く): 50182044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 464647, 929294, 1393941, 1858588, 2323235, 2787882, 4646470, 5575764, 6969705, 9292940, 13939410, 27878820]

約数ペア:

[(1, 27878820), (2, 13939410), (3, 9292940), (4, 6969705), (5, 5575764), (6, 4646470), (10, 2787882), (12, 2323235), (15, 1858588), (20, 1393941), (30, 929294), (60, 464647)]