30657970178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{20873}}^1\times {\mathrm{66763}}^1$

素因数の和:87649

約数の個数: 16

約数和(自身を含む): 50170742496

約数和(自身を除く): 19512772318

約数列:

[1, 2, 11, 22, 20873, 41746, 66763, 133526, 229603, 459206, 734393, 1468786, 1393544099, 2787088198, 15328985089, 30657970178]

約数ペア:

[(1, 30657970178), (2, 15328985089), (11, 2787088198), (22, 1393544099), (20873, 1468786), (41746, 734393), (66763, 459206), (133526, 229603)]