30249282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{720221}}^1$

素因数の和:720233

約数の個数: 16

約数和(自身を含む): 69141312

約数和(自身を除く): 38892030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 720221, 1440442, 2160663, 4321326, 5041547, 10083094, 15124641, 30249282]

約数ペア:

[(1, 30249282), (2, 15124641), (3, 10083094), (6, 5041547), (7, 4321326), (14, 2160663), (21, 1440442), (42, 720221)]