30172023

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11681}}^1$

素因数の和:11735

約数の個数: 24

約数和(自身を含む): 51026976

約数和(自身を除く): 20854953

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 11681, 35043, 81767, 105129, 245301, 478921, 735903, 1436763, 3352447, 4310289, 10057341, 30172023]

約数ペア:

[(1, 30172023), (3, 10057341), (7, 4310289), (9, 3352447), (21, 1436763), (41, 735903), (63, 478921), (123, 245301), (287, 105129), (369, 81767), (861, 35043), (2583, 11681)]