30139767

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3767}}^1$

素因数の和:3907

約数の個数: 24

約数和(自身を含む): 50159616

約数和(自身を除く): 20019849

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 3767, 8001, 11301, 26369, 33903, 79107, 237321, 478409, 1435227, 3348863, 4305681, 10046589, 30139767]

約数ペア:

[(1, 30139767), (3, 10046589), (7, 4305681), (9, 3348863), (21, 1435227), (63, 478409), (127, 237321), (381, 79107), (889, 33903), (1143, 26369), (2667, 11301), (3767, 8001)]