30992379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21841}}^1$

素因数の和:21898

約数の個数: 16

約数和(自身を含む): 46130304

約数和(自身を除く): 15137925

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 21841, 65523, 240251, 720753, 939163, 2817489, 10330793, 30992379]

約数ペア:

[(1, 30992379), (3, 10330793), (11, 2817489), (33, 939163), (43, 720753), (129, 240251), (473, 65523), (1419, 21841)]