30874959

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{5987}}^1$

素因数の和:6187

約数の個数: 16

約数和(自身を含む): 45987840

約数和(自身を除く): 15112881

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 5987, 17961, 53883, 161649, 1143517, 3430551, 10291653, 30874959]

約数ペア:

[(1, 30874959), (3, 10291653), (9, 3430551), (27, 1143517), (191, 161649), (573, 53883), (1719, 17961), (5157, 5987)]