2009220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33487}}^1$

素因数の和:33499

約数の個数: 24

約数和(自身を含む): 5625984

約数和(自身を除く): 3616764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33487, 66974, 100461, 133948, 167435, 200922, 334870, 401844, 502305, 669740, 1004610, 2009220]

約数ペア:

[(1, 2009220), (2, 1004610), (3, 669740), (4, 502305), (5, 401844), (6, 334870), (10, 200922), (12, 167435), (15, 133948), (20, 100461), (30, 66974), (60, 33487)]