30642129

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11863}}^1$

素因数の和:11917

約数の個数: 24

約数和(自身を含む): 51821952

約数和(自身を除く): 21179823

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 11863, 35589, 83041, 106767, 249123, 486383, 747369, 1459149, 3404681, 4377447, 10214043, 30642129]

約数ペア:

[(1, 30642129), (3, 10214043), (7, 4377447), (9, 3404681), (21, 1459149), (41, 747369), (63, 486383), (123, 249123), (287, 106767), (369, 83041), (861, 35589), (2583, 11863)]