12593820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 35417088

約数和(自身を除く): 22823268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 487, 862, 974, 1293, 1461, 1724, 1948, 2155, 2435, 2586, 2922, 4310, 4870, 5172, 5844, 6465, 7305, 8620, 9740, 12930, 14610, 25860, 29220, 209897, 419794, 629691, 839588, 1049485, 1259382, 2098970, 2518764, 3148455, 4197940, 6296910, 12593820]

約数ペア:

[(1, 12593820), (2, 6296910), (3, 4197940), (4, 3148455), (5, 2518764), (6, 2098970), (10, 1259382), (12, 1049485), (15, 839588), (20, 629691), (30, 419794), (60, 209897), (431, 29220), (487, 25860), (862, 14610), (974, 12930), (1293, 9740), (1461, 8620), (1724, 7305), (1948, 6465), (2155, 5844), (2435, 5172), (2586, 4870), (2922, 4310)]