30191441

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 35178624

約数和(自身を除く): 4987183

約数列:

[1, 7, 107, 173, 233, 749, 1211, 1631, 18511, 24931, 40309, 129577, 174517, 282163, 4313063, 30191441]

約数ペア:

[(1, 30191441), (7, 4313063), (107, 282163), (173, 174517), (233, 129577), (749, 40309), (1211, 24931), (1631, 18511)]