30040948

素因数分解:

$2^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{1249}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 60200000

約数和(自身を除く): 30159052

約数列:

[1, 2, 4, 7, 14, 28, 859, 1249, 1718, 2498, 3436, 4996, 6013, 8743, 12026, 17486, 24052, 34972, 1072891, 2145782, 4291564, 7510237, 15020474, 30040948]

約数ペア:

[(1, 30040948), (2, 15020474), (4, 7510237), (7, 4291564), (14, 2145782), (28, 1072891), (859, 34972), (1249, 24052), (1718, 17486), (2498, 12026), (3436, 8743), (4996, 6013)]