30506665

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3037}}^1$

素因数の和:3097

約数の個数: 24

約数和(自身を含む): 43637832

約数和(自身を除く): 13131167

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 3037, 10045, 15185, 21259, 106295, 124517, 148813, 622585, 744065, 871619, 4358095, 6101333, 30506665]

約数ペア:

[(1, 30506665), (5, 6101333), (7, 4358095), (35, 871619), (41, 744065), (49, 622585), (205, 148813), (245, 124517), (287, 106295), (1435, 21259), (2009, 15185), (3037, 10045)]