131173260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2186221}}^1$

素因数の和:2186233

約数の個数: 24

約数和(自身を含む): 367285296

約数和(自身を除く): 236112036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2186221, 4372442, 6558663, 8744884, 10931105, 13117326, 21862210, 26234652, 32793315, 43724420, 65586630, 131173260]

約数ペア:

[(1, 131173260), (2, 65586630), (3, 43724420), (4, 32793315), (5, 26234652), (6, 21862210), (10, 13117326), (12, 10931105), (15, 8744884), (20, 6558663), (30, 4372442), (60, 2186221)]