15344540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45131}}^1$

素因数の和:45157

約数の個数: 24

約数和(自身を含む): 34119792

約数和(自身を除く): 18775252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 45131, 90262, 180524, 225655, 451310, 767227, 902620, 1534454, 3068908, 3836135, 7672270, 15344540]

約数ペア:

[(1, 15344540), (2, 7672270), (4, 3836135), (5, 3068908), (10, 1534454), (17, 902620), (20, 767227), (34, 451310), (68, 225655), (85, 180524), (170, 90262), (340, 45131)]