30897188

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47977}}^1$

素因数の和:48011

約数の個数: 24

約数和(自身を含む): 64482432

約数和(自身を除く): 33585244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 47977, 95954, 191908, 335839, 671678, 1103471, 1343356, 2206942, 4413884, 7724297, 15448594, 30897188]

約数ペア:

[(1, 30897188), (2, 15448594), (4, 7724297), (7, 4413884), (14, 2206942), (23, 1343356), (28, 1103471), (46, 671678), (92, 335839), (161, 191908), (322, 95954), (644, 47977)]