30880689

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7699}}^1$

素因数の和:7900

約数の個数: 16

約数和(自身を含む): 47308800

約数和(自身を除く): 16428111

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 7699, 23097, 53893, 161679, 1470509, 4411527, 10293563, 30880689]

約数ペア:

[(1, 30880689), (3, 10293563), (7, 4411527), (21, 1470509), (191, 161679), (573, 53893), (1337, 23097), (4011, 7699)]