30813046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15737}}^1$

素因数の和:15839

約数の個数: 16

約数和(自身を含む): 50991120

約数和(自身を除く): 20178074

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 15737, 31474, 173107, 346214, 1400593, 2801186, 15406523, 30813046]

約数ペア:

[(1, 30813046), (2, 15406523), (11, 2801186), (22, 1400593), (89, 346214), (178, 173107), (979, 31474), (1958, 15737)]