25856730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{287297}}^1$

素因数の和:287310

約数の個数: 24

約数和(自身を含む): 67227732

約数和(自身を除く): 41371002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 287297, 574594, 861891, 1436485, 1723782, 2585673, 2872970, 4309455, 5171346, 8618910, 12928365, 25856730]

約数ペア:

[(1, 25856730), (2, 12928365), (3, 8618910), (5, 5171346), (6, 4309455), (9, 2872970), (10, 2585673), (15, 1723782), (18, 1436485), (30, 861891), (45, 574594), (90, 287297)]