30448989

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 47241792

約数和(自身を除く): 16792803

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 2803, 3621, 8409, 10863, 25227, 47651, 142953, 199013, 428859, 597039, 1791117, 3383221, 10149663, 30448989]

約数ペア:

[(1, 30448989), (3, 10149663), (9, 3383221), (17, 1791117), (51, 597039), (71, 428859), (153, 199013), (213, 142953), (639, 47651), (1207, 25227), (2803, 10863), (3621, 8409)]