18274650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5297}}^1$

素因数の和:5335

約数の個数: 48

約数和(自身を含む): 47300544

約数和(自身を除く): 29025894

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 5297, 10594, 15891, 26485, 31782, 52970, 79455, 121831, 132425, 158910, 243662, 264850, 365493, 397275, 609155, 730986, 794550, 1218310, 1827465, 3045775, 3654930, 6091550, 9137325, 18274650]

約数ペア:

[(1, 18274650), (2, 9137325), (3, 6091550), (5, 3654930), (6, 3045775), (10, 1827465), (15, 1218310), (23, 794550), (25, 730986), (30, 609155), (46, 397275), (50, 365493), (69, 264850), (75, 243662), (115, 158910), (138, 132425), (150, 121831), (230, 79455), (345, 52970), (575, 31782), (690, 26485), (1150, 15891), (1725, 10594), (3450, 5297)]