71630670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2459}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 172160640

約数和(自身を除く): 100529970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 971, 1942, 2459, 2913, 4855, 4918, 5826, 7377, 9710, 12295, 14565, 14754, 24590, 29130, 36885, 73770, 2387689, 4775378, 7163067, 11938445, 14326134, 23876890, 35815335, 71630670]

約数ペア:

[(1, 71630670), (2, 35815335), (3, 23876890), (5, 14326134), (6, 11938445), (10, 7163067), (15, 4775378), (30, 2387689), (971, 73770), (1942, 36885), (2459, 29130), (2913, 24590), (4855, 14754), (4918, 14565), (5826, 12295), (7377, 9710)]