309481230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{4943}}^1$

素因数の和:7040

約数の個数: 32

約数和(自身を含む): 743261184

約数和(自身を除く): 433779954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2087, 4174, 4943, 6261, 9886, 10435, 12522, 14829, 20870, 24715, 29658, 31305, 49430, 62610, 74145, 148290, 10316041, 20632082, 30948123, 51580205, 61896246, 103160410, 154740615, 309481230]

約数ペア:

[(1, 309481230), (2, 154740615), (3, 103160410), (5, 61896246), (6, 51580205), (10, 30948123), (15, 20632082), (30, 10316041), (2087, 148290), (4174, 74145), (4943, 62610), (6261, 49430), (9886, 31305), (10435, 29658), (12522, 24715), (14829, 20870)]