54921690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16493}}^1$

素因数の和:16543

約数の個数: 48

約数和(自身を含む): 146664648

約数和(自身を除く): 91742958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 16493, 32986, 49479, 82465, 98958, 148437, 164930, 247395, 296874, 494790, 610241, 742185, 1220482, 1484370, 1830723, 3051205, 3661446, 5492169, 6102410, 9153615, 10984338, 18307230, 27460845, 54921690]

約数ペア:

[(1, 54921690), (2, 27460845), (3, 18307230), (5, 10984338), (6, 9153615), (9, 6102410), (10, 5492169), (15, 3661446), (18, 3051205), (30, 1830723), (37, 1484370), (45, 1220482), (74, 742185), (90, 610241), (111, 494790), (185, 296874), (222, 247395), (333, 164930), (370, 148437), (555, 98958), (666, 82465), (1110, 49479), (1665, 32986), (3330, 16493)]