30749505745

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21428227}}^1$

素因数の和:21428280

約数の個数: 16

約数和(自身を含む): 43199307648

約数和(自身を除く): 12449801903

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 21428227, 107141135, 149997589, 749987945, 878557307, 4392786535, 6149901149, 30749505745]

約数ペア:

[(1, 30749505745), (5, 6149901149), (7, 4392786535), (35, 878557307), (41, 749987945), (205, 149997589), (287, 107141135), (1435, 21428227)]