30791799

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 48422400

約数和(自身を除く): 17630601

約数列:

[1, 3, 9, 19, 27, 57, 171, 193, 311, 513, 579, 933, 1737, 2799, 3667, 5211, 5909, 8397, 11001, 17727, 33003, 53181, 60023, 99009, 159543, 180069, 540207, 1140437, 1620621, 3421311, 10263933, 30791799]

約数ペア:

[(1, 30791799), (3, 10263933), (9, 3421311), (19, 1620621), (27, 1140437), (57, 540207), (171, 180069), (193, 159543), (311, 99009), (513, 60023), (579, 53181), (933, 33003), (1737, 17727), (2799, 11001), (3667, 8397), (5211, 5909)]