30306185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 45830400

約数和(自身を除く): 15524215

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 1505, 1549, 2795, 3913, 7745, 10843, 19565, 20137, 54215, 66607, 100685, 140959, 333035, 466249, 704795, 865891, 2331245, 4329455, 6061237, 30306185]

約数ペア:

[(1, 30306185), (5, 6061237), (7, 4329455), (13, 2331245), (35, 865891), (43, 704795), (65, 466249), (91, 333035), (215, 140959), (301, 100685), (455, 66607), (559, 54215), (1505, 20137), (1549, 19565), (2795, 10843), (3913, 7745)]