309120660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1717337}}^1$

素因数の和:1717352

約数の個数: 36

約数和(自身を含む): 937666548

約数和(自身を除く): 628545888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1717337, 3434674, 5152011, 6869348, 8586685, 10304022, 15456033, 17173370, 20608044, 25760055, 30912066, 34346740, 51520110, 61824132, 77280165, 103040220, 154560330, 309120660]

約数ペア:

[(1, 309120660), (2, 154560330), (3, 103040220), (4, 77280165), (5, 61824132), (6, 51520110), (9, 34346740), (10, 30912066), (12, 25760055), (15, 20608044), (18, 17173370), (20, 15456033), (30, 10304022), (36, 8586685), (45, 6869348), (60, 5152011), (90, 3434674), (180, 1717337)]