210805860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3513431}}^1$

素因数の和:3513443

約数の個数: 24

約数和(自身を含む): 590256576

約数和(自身を除く): 379450716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3513431, 7026862, 10540293, 14053724, 17567155, 21080586, 35134310, 42161172, 52701465, 70268620, 105402930, 210805860]

約数ペア:

[(1, 210805860), (2, 105402930), (3, 70268620), (4, 52701465), (5, 42161172), (6, 35134310), (10, 21080586), (12, 17567155), (15, 14053724), (20, 10540293), (30, 7026862), (60, 3513431)]