64145310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20759}}^1$

素因数の和:20872

約数の個数: 32

約数和(自身を含む): 155450880

約数和(自身を除く): 91305570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 20759, 41518, 62277, 103795, 124554, 207590, 311385, 622770, 2138177, 4276354, 6414531, 10690885, 12829062, 21381770, 32072655, 64145310]

約数ペア:

[(1, 64145310), (2, 32072655), (3, 21381770), (5, 12829062), (6, 10690885), (10, 6414531), (15, 4276354), (30, 2138177), (103, 622770), (206, 311385), (309, 207590), (515, 124554), (618, 103795), (1030, 62277), (1545, 41518), (3090, 20759)]