21680850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{144539}}^1$

素因数の和:144554

約数の個数: 24

約数和(自身を含む): 53768880

約数和(自身を除く): 32088030

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 144539, 289078, 433617, 722695, 867234, 1445390, 2168085, 3613475, 4336170, 7226950, 10840425, 21680850]

約数ペア:

[(1, 21680850), (2, 10840425), (3, 7226950), (5, 4336170), (6, 3613475), (10, 2168085), (15, 1445390), (25, 867234), (30, 722695), (50, 433617), (75, 289078), (150, 144539)]