155333820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2588897}}^1$

素因数の和:2588909

約数の個数: 24

約数和(自身を含む): 434934864

約数和(自身を除く): 279601044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2588897, 5177794, 7766691, 10355588, 12944485, 15533382, 25888970, 31066764, 38833455, 51777940, 77666910, 155333820]

約数ペア:

[(1, 155333820), (2, 77666910), (3, 51777940), (4, 38833455), (5, 31066764), (6, 25888970), (10, 15533382), (12, 12944485), (15, 10355588), (20, 7766691), (30, 5177794), (60, 2588897)]