29721170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{69119}}^1$

素因数の和:69169

約数の個数: 16

約数和(自身を含む): 54743040

約数和(自身を除く): 25021870

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 69119, 138238, 345595, 691190, 2972117, 5944234, 14860585, 29721170]

約数ペア:

[(1, 29721170), (2, 14860585), (5, 5944234), (10, 2972117), (43, 691190), (86, 345595), (215, 138238), (430, 69119)]