30086889

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 49268736

約数和(自身を除く): 19181847

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1187, 1207, 1491, 3561, 3621, 8309, 8449, 20179, 24927, 25347, 60537, 84277, 141253, 252831, 423759, 589939, 1432709, 1769817, 4298127, 10028963, 30086889]

約数ペア:

[(1, 30086889), (3, 10028963), (7, 4298127), (17, 1769817), (21, 1432709), (51, 589939), (71, 423759), (119, 252831), (213, 141253), (357, 84277), (497, 60537), (1187, 25347), (1207, 24927), (1491, 20179), (3561, 8449), (3621, 8309)]