64210470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2140349}}^1$

素因数の和:2140359

約数の個数: 16

約数和(自身を含む): 154105200

約数和(自身を除く): 89894730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2140349, 4280698, 6421047, 10701745, 12842094, 21403490, 32105235, 64210470]

約数ペア:

[(1, 64210470), (2, 32105235), (3, 21403490), (5, 12842094), (6, 10701745), (10, 6421047), (15, 4280698), (30, 2140349)]