9890730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109897}}^1$

素因数の和:109910

約数の個数: 24

約数和(自身を含む): 25716132

約数和(自身を除く): 15825402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109897, 219794, 329691, 549485, 659382, 989073, 1098970, 1648455, 1978146, 3296910, 4945365, 9890730]

約数ペア:

[(1, 9890730), (2, 4945365), (3, 3296910), (5, 1978146), (6, 1648455), (9, 1098970), (10, 989073), (15, 659382), (18, 549485), (30, 329691), (45, 219794), (90, 109897)]