30904985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8669}}^1$

素因数の和:8728

約数の個数: 16

約数和(自身を含む): 39951360

約数和(自身を除く): 9046375

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 8669, 43345, 199387, 268739, 996935, 1343695, 6180997, 30904985]

約数ペア:

[(1, 30904985), (5, 6180997), (23, 1343695), (31, 996935), (115, 268739), (155, 199387), (713, 43345), (3565, 8669)]