2189100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{7297}}^1$

素因数の和:7314

約数の個数: 36

約数和(自身を含む): 6334664

約数和(自身を除く): 4145564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 7297, 14594, 21891, 29188, 36485, 43782, 72970, 87564, 109455, 145940, 182425, 218910, 364850, 437820, 547275, 729700, 1094550, 2189100]

約数ペア:

[(1, 2189100), (2, 1094550), (3, 729700), (4, 547275), (5, 437820), (6, 364850), (10, 218910), (12, 182425), (15, 145940), (20, 109455), (25, 87564), (30, 72970), (50, 43782), (60, 36485), (75, 29188), (100, 21891), (150, 14594), (300, 7297)]