28015110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311279}}^1$

素因数の和:311292

約数の個数: 24

約数和(自身を含む): 72839520

約数和(自身を除く): 44824410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311279, 622558, 933837, 1556395, 1867674, 2801511, 3112790, 4669185, 5603022, 9338370, 14007555, 28015110]

約数ペア:

[(1, 28015110), (2, 14007555), (3, 9338370), (5, 5603022), (6, 4669185), (9, 3112790), (10, 2801511), (15, 1867674), (18, 1556395), (30, 933837), (45, 622558), (90, 311279)]