68489730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{760997}}^1$

素因数の和:761010

約数の個数: 24

約数和(自身を含む): 178073532

約数和(自身を除く): 109583802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 760997, 1521994, 2282991, 3804985, 4565982, 6848973, 7609970, 11414955, 13697946, 22829910, 34244865, 68489730]

約数ペア:

[(1, 68489730), (2, 34244865), (3, 22829910), (5, 13697946), (6, 11414955), (9, 7609970), (10, 6848973), (15, 4565982), (18, 3804985), (30, 2282991), (45, 1521994), (90, 760997)]