15408460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45319}}^1$

素因数の和:45345

約数の個数: 24

約数和(自身を含む): 34261920

約数和(自身を除く): 18853460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 45319, 90638, 181276, 226595, 453190, 770423, 906380, 1540846, 3081692, 3852115, 7704230, 15408460]

約数ペア:

[(1, 15408460), (2, 7704230), (4, 3852115), (5, 3081692), (10, 1540846), (17, 906380), (20, 770423), (34, 453190), (68, 226595), (85, 181276), (170, 90638), (340, 45319)]