30989651

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3169}}^1$

素因数の和:3314

約数の個数: 16

約数和(自身を含む): 38952960

約数和(自身を除く): 7963309

約数列:

[1, 7, 11, 77, 127, 889, 1397, 3169, 9779, 22183, 34859, 244013, 402463, 2817241, 4427093, 30989651]

約数ペア:

[(1, 30989651), (7, 4427093), (11, 2817241), (77, 402463), (127, 244013), (889, 34859), (1397, 22183), (3169, 9779)]