30042590

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{6691}}^1$

素因数の和:7147

約数の個数: 16

約数和(自身を含む): 54205200

約数和(自身を除く): 24162610

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 6691, 13382, 33455, 66910, 3004259, 6008518, 15021295, 30042590]

約数ペア:

[(1, 30042590), (2, 15021295), (5, 6008518), (10, 3004259), (449, 66910), (898, 33455), (2245, 13382), (4490, 6691)]