12320730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{136897}}^1$

素因数の和:136910

約数の個数: 24

約数和(自身を含む): 32034132

約数和(自身を除く): 19713402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 136897, 273794, 410691, 684485, 821382, 1232073, 1368970, 2053455, 2464146, 4106910, 6160365, 12320730]

約数ペア:

[(1, 12320730), (2, 6160365), (3, 4106910), (5, 2464146), (6, 2053455), (9, 1368970), (10, 1232073), (15, 821382), (18, 684485), (30, 410691), (45, 273794), (90, 136897)]