1805244930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{872099}}^1$

素因数の和:872135

約数の個数: 48

約数和(自身を含む): 4897713600

約数和(自身を除く): 3092468670

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, 872099, 1744198, 2616297, 4360495, 5232594, 7848891, 8720990, 13081485, 15697782, 20058277, 26162970, 39244455, 40116554, 60174831, 78488910, 100291385, 120349662, 180524493, 200582770, 300874155, 361048986, 601748310, 902622465, 1805244930]

約数ペア:

[(1, 1805244930), (2, 902622465), (3, 601748310), (5, 361048986), (6, 300874155), (9, 200582770), (10, 180524493), (15, 120349662), (18, 100291385), (23, 78488910), (30, 60174831), (45, 40116554), (46, 39244455), (69, 26162970), (90, 20058277), (115, 15697782), (138, 13081485), (207, 8720990), (230, 7848891), (345, 5232594), (414, 4360495), (690, 2616297), (1035, 1744198), (2070, 872099)]