89730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{997}}^1$

素因数の和:1010

約数の個数: 24

約数和(自身を含む): 233532

約数和(自身を除く): 143802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 997, 1994, 2991, 4985, 5982, 8973, 9970, 14955, 17946, 29910, 44865, 89730]

約数ペア:

[(1, 89730), (2, 44865), (3, 29910), (5, 17946), (6, 14955), (9, 9970), (10, 8973), (15, 5982), (18, 4985), (30, 2991), (45, 1994), (90, 997)]