30405382

素因数分解:

$2^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{691}}^1$

素因数の和:1156

約数の個数: 24

約数和(自身を含む): 53249400

約数和(自身を除く): 22844018

約数列:

[1, 2, 7, 14, 49, 98, 449, 691, 898, 1382, 3143, 4837, 6286, 9674, 22001, 33859, 44002, 67718, 310259, 620518, 2171813, 4343626, 15202691, 30405382]

約数ペア:

[(1, 30405382), (2, 15202691), (7, 4343626), (14, 2171813), (49, 620518), (98, 310259), (449, 67718), (691, 44002), (898, 33859), (1382, 22001), (3143, 9674), (4837, 6286)]