15347260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45139}}^1$

素因数の和:45165

約数の個数: 24

約数和(自身を含む): 34125840

約数和(自身を除く): 18778580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 45139, 90278, 180556, 225695, 451390, 767363, 902780, 1534726, 3069452, 3836815, 7673630, 15347260]

約数ペア:

[(1, 15347260), (2, 7673630), (4, 3836815), (5, 3069452), (10, 1534726), (17, 902780), (20, 767363), (34, 451390), (68, 225695), (85, 180556), (170, 90278), (340, 45139)]