30942989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10861}}^1$

素因数の和:10916

約数の個数: 16

約数和(自身を含む): 39624576

約数和(自身を除く): 8681587

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 10861, 76027, 119471, 401857, 836297, 2812999, 4420427, 30942989]

約数ペア:

[(1, 30942989), (7, 4420427), (11, 2812999), (37, 836297), (77, 401857), (259, 119471), (407, 76027), (2849, 10861)]