28988730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{322097}}^1$

素因数の和:322110

約数の個数: 24

約数和(自身を含む): 75370932

約数和(自身を除く): 46382202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 322097, 644194, 966291, 1610485, 1932582, 2898873, 3220970, 4831455, 5797746, 9662910, 14494365, 28988730]

約数ペア:

[(1, 28988730), (2, 14494365), (3, 9662910), (5, 5797746), (6, 4831455), (9, 3220970), (10, 2898873), (15, 1932582), (18, 1610485), (30, 966291), (45, 644194), (90, 322097)]