31029955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2341}}^1$

素因数の和:2598

約数の個数: 16

約数和(自身を含む): 40807008

約数和(自身を除く): 9777053

約数列:

[1, 5, 11, 55, 241, 1205, 2341, 2651, 11705, 13255, 25751, 128755, 564181, 2820905, 6205991, 31029955]

約数ペア:

[(1, 31029955), (5, 6205991), (11, 2820905), (55, 564181), (241, 128755), (1205, 25751), (2341, 13255), (2651, 11705)]