30852860

素因数分解:

$2^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1759}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 64901760

約数和(自身を除く): 34048900

約数列:

[1, 2, 4, 5, 10, 20, 877, 1754, 1759, 3508, 3518, 4385, 7036, 8770, 8795, 17540, 17590, 35180, 1542643, 3085286, 6170572, 7713215, 15426430, 30852860]

約数ペア:

[(1, 30852860), (2, 15426430), (4, 7713215), (5, 6170572), (10, 3085286), (20, 1542643), (877, 35180), (1754, 17590), (1759, 17540), (3508, 8795), (3518, 8770), (4385, 7036)]