22080270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1499}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 53136000

約数和(自身を除く): 31055730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 491, 982, 1473, 1499, 2455, 2946, 2998, 4497, 4910, 7365, 7495, 8994, 14730, 14990, 22485, 44970, 736009, 1472018, 2208027, 3680045, 4416054, 7360090, 11040135, 22080270]

約数ペア:

[(1, 22080270), (2, 11040135), (3, 7360090), (5, 4416054), (6, 3680045), (10, 2208027), (15, 1472018), (30, 736009), (491, 44970), (982, 22485), (1473, 14990), (1499, 14730), (2455, 8994), (2946, 7495), (2998, 7365), (4497, 4910)]