56928990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44131}}^1$

素因数の和:44184

約数の個数: 32

約数和(自身を含む): 139810176

約数和(自身を除く): 82881186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 44131, 88262, 132393, 220655, 264786, 441310, 661965, 1323930, 1897633, 3795266, 5692899, 9488165, 11385798, 18976330, 28464495, 56928990]

約数ペア:

[(1, 56928990), (2, 28464495), (3, 18976330), (5, 11385798), (6, 9488165), (10, 5692899), (15, 3795266), (30, 1897633), (43, 1323930), (86, 661965), (129, 441310), (215, 264786), (258, 220655), (430, 132393), (645, 88262), (1290, 44131)]