30774256

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{31531}}^1$

素因数の和:31600

約数の個数: 20

約数和(自身を含む): 60604504

約数和(自身を除く): 29830248

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 31531, 63062, 126124, 252248, 504496, 1923391, 3846782, 7693564, 15387128, 30774256]

約数ペア:

[(1, 30774256), (2, 15387128), (4, 7693564), (8, 3846782), (16, 1923391), (61, 504496), (122, 252248), (244, 126124), (488, 63062), (976, 31531)]