218969910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2432999}}^1$

素因数の和:2433012

約数の個数: 24

約数和(自身を含む): 569322000

約数和(自身を除く): 350352090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2432999, 4865998, 7298997, 12164995, 14597994, 21896991, 24329990, 36494985, 43793982, 72989970, 109484955, 218969910]

約数ペア:

[(1, 218969910), (2, 109484955), (3, 72989970), (5, 43793982), (6, 36494985), (9, 24329990), (10, 21896991), (15, 14597994), (18, 12164995), (30, 7298997), (45, 4865998), (90, 2432999)]