30979101

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 44798880

約数和(自身を除く): 13819779

約数列:

[1, 3, 19, 37, 57, 111, 397, 703, 1191, 1369, 2109, 4107, 7543, 14689, 22629, 26011, 44067, 78033, 279091, 543493, 837273, 1630479, 10326367, 30979101]

約数ペア:

[(1, 30979101), (3, 10326367), (19, 1630479), (37, 837273), (57, 543493), (111, 279091), (397, 78033), (703, 44067), (1191, 26011), (1369, 22629), (2109, 14689), (4107, 7543)]