8540030

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2447}}^1$

素因数の和:2803

約数の個数: 16

約数和(自身を含む): 15422400

約数和(自身を除く): 6882370

約数列:

[1, 2, 5, 10, 349, 698, 1745, 2447, 3490, 4894, 12235, 24470, 854003, 1708006, 4270015, 8540030]

約数ペア:

[(1, 8540030), (2, 4270015), (5, 1708006), (10, 854003), (349, 24470), (698, 12235), (1745, 4894), (2447, 3490)]