16796940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{279949}}^1$

素因数の和:279961

約数の個数: 24

約数和(自身を含む): 47031600

約数和(自身を除く): 30234660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 279949, 559898, 839847, 1119796, 1399745, 1679694, 2799490, 3359388, 4199235, 5598980, 8398470, 16796940]

約数ペア:

[(1, 16796940), (2, 8398470), (3, 5598980), (4, 4199235), (5, 3359388), (6, 2799490), (10, 1679694), (12, 1399745), (15, 1119796), (20, 839847), (30, 559898), (60, 279949)]