30472407

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4789}}^1$

素因数の和:4903

約数の個数: 24

約数和(自身を含む): 50812320

約数和(自身を除く): 20339913

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 4789, 6363, 14367, 33523, 43101, 100569, 301707, 483689, 1451067, 3385823, 4353201, 10157469, 30472407]

約数ペア:

[(1, 30472407), (3, 10157469), (7, 4353201), (9, 3385823), (21, 1451067), (63, 483689), (101, 301707), (303, 100569), (707, 43101), (909, 33523), (2121, 14367), (4789, 6363)]