211319910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2347999}}^1$

素因数の和:2348012

約数の個数: 24

約数和(自身を含む): 549432000

約数和(自身を除く): 338112090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2347999, 4695998, 7043997, 11739995, 14087994, 21131991, 23479990, 35219985, 42263982, 70439970, 105659955, 211319910]

約数ペア:

[(1, 211319910), (2, 105659955), (3, 70439970), (5, 42263982), (6, 35219985), (9, 23479990), (10, 21131991), (15, 14087994), (18, 11739995), (30, 7043997), (45, 4695998), (90, 2347999)]