1379310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 3456000

約数和(自身を除く): 2076690

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1999, 3998, 5997, 9995, 11994, 19990, 29985, 45977, 59970, 91954, 137931, 229885, 275862, 459770, 689655, 1379310]

約数ペア:

[(1, 1379310), (2, 689655), (3, 459770), (5, 275862), (6, 229885), (10, 137931), (15, 91954), (23, 59970), (30, 45977), (46, 29985), (69, 19990), (115, 11994), (138, 9995), (230, 5997), (345, 3998), (690, 1999)]