2868660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15937}}^1$

素因数の和:15952

約数の個数: 36

約数和(自身を含む): 8702148

約数和(自身を除く): 5833488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15937, 31874, 47811, 63748, 79685, 95622, 143433, 159370, 191244, 239055, 286866, 318740, 478110, 573732, 717165, 956220, 1434330, 2868660]

約数ペア:

[(1, 2868660), (2, 1434330), (3, 956220), (4, 717165), (5, 573732), (6, 478110), (9, 318740), (10, 286866), (12, 239055), (15, 191244), (18, 159370), (20, 143433), (30, 95622), (36, 79685), (45, 63748), (60, 47811), (90, 31874), (180, 15937)]