64208670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2551}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 154344960

約数和(自身を除く): 90136290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 839, 1678, 2517, 2551, 4195, 5034, 5102, 7653, 8390, 12585, 12755, 15306, 25170, 25510, 38265, 76530, 2140289, 4280578, 6420867, 10701445, 12841734, 21402890, 32104335, 64208670]

約数ペア:

[(1, 64208670), (2, 32104335), (3, 21402890), (5, 12841734), (6, 10701445), (10, 6420867), (15, 4280578), (30, 2140289), (839, 76530), (1678, 38265), (2517, 25510), (2551, 25170), (4195, 15306), (5034, 12755), (5102, 12585), (7653, 8390)]