2689110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29879}}^1$

素因数の和:29892

約数の個数: 24

約数和(自身を含む): 6991920

約数和(自身を除く): 4302810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 29879, 59758, 89637, 149395, 179274, 268911, 298790, 448185, 537822, 896370, 1344555, 2689110]

約数ペア:

[(1, 2689110), (2, 1344555), (3, 896370), (5, 537822), (6, 448185), (9, 298790), (10, 268911), (15, 179274), (18, 149395), (30, 89637), (45, 59758), (90, 29879)]