30391837

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 35886592

約数和(自身を除く): 5494755

約数列:

[1, 7, 37, 259, 271, 433, 1897, 3031, 10027, 16021, 70189, 112147, 117343, 821401, 4341691, 30391837]

約数ペア:

[(1, 30391837), (7, 4341691), (37, 821401), (259, 117343), (271, 112147), (433, 70189), (1897, 16021), (3031, 10027)]