30040884

素因数分解:

$2^2\times 3^2\times {\mathrm{834469}}^1$

素因数の和:834479

約数の個数: 18

約数和(自身を含む): 75936770

約数和(自身を除く): 45895886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 834469, 1668938, 2503407, 3337876, 5006814, 7510221, 10013628, 15020442, 30040884]

約数ペア:

[(1, 30040884), (2, 15020442), (3, 10013628), (4, 7510221), (6, 5006814), (9, 3337876), (12, 2503407), (18, 1668938), (36, 834469)]