30780457779

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{97849}}^1$

素因数の和:98019

約数の個数: 32

約数和(自身を含む): 44187494400

約数和(自身を除く): 13407036621

約数列:

[1, 3, 23, 47, 69, 97, 141, 291, 1081, 2231, 3243, 4559, 6693, 13677, 97849, 104857, 293547, 314571, 2250527, 4598903, 6751581, 9491353, 13796709, 28474059, 105774769, 218301119, 317324307, 446093591, 654903357, 1338280773, 10260152593, 30780457779]

約数ペア:

[(1, 30780457779), (3, 10260152593), (23, 1338280773), (47, 654903357), (69, 446093591), (97, 317324307), (141, 218301119), (291, 105774769), (1081, 28474059), (2231, 13796709), (3243, 9491353), (4559, 6751581), (6693, 4598903), (13677, 2250527), (97849, 314571), (104857, 293547)]