30143883

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11863}}^1$

素因数の和:11895

約数の個数: 24

約数和(自身を含む): 50493184

約数和(自身を除く): 20349301

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 11863, 35589, 83041, 130493, 249123, 391479, 913451, 1435423, 2740353, 4306269, 10047961, 30143883]

約数ペア:

[(1, 30143883), (3, 10047961), (7, 4306269), (11, 2740353), (21, 1435423), (33, 913451), (77, 391479), (121, 249123), (231, 130493), (363, 83041), (847, 35589), (2541, 11863)]