3948660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21937}}^1$

素因数の和:21952

約数の個数: 36

約数和(自身を含む): 11978148

約数和(自身を除く): 8029488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21937, 43874, 65811, 87748, 109685, 131622, 197433, 219370, 263244, 329055, 394866, 438740, 658110, 789732, 987165, 1316220, 1974330, 3948660]

約数ペア:

[(1, 3948660), (2, 1974330), (3, 1316220), (4, 987165), (5, 789732), (6, 658110), (9, 438740), (10, 394866), (12, 329055), (15, 263244), (18, 219370), (20, 197433), (30, 131622), (36, 109685), (45, 87748), (60, 65811), (90, 43874), (180, 21937)]