131649930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{63599}}^1$

素因数の和:63635

約数の個数: 48

約数和(自身を含む): 357177600

約数和(自身を除く): 225527670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 63599, 127198, 190797, 317995, 381594, 572391, 635990, 953985, 1144782, 1462777, 1907970, 2861955, 2925554, 4388331, 5723910, 7313885, 8776662, 13164993, 14627770, 21941655, 26329986, 43883310, 65824965, 131649930]

約数ペア:

[(1, 131649930), (2, 65824965), (3, 43883310), (5, 26329986), (6, 21941655), (9, 14627770), (10, 13164993), (15, 8776662), (18, 7313885), (23, 5723910), (30, 4388331), (45, 2925554), (46, 2861955), (69, 1907970), (90, 1462777), (115, 1144782), (138, 953985), (207, 635990), (230, 572391), (345, 381594), (414, 317995), (690, 190797), (1035, 127198), (2070, 63599)]