30547041

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10937}}^1$

素因数の和:10973

約数の個数: 24

約数和(自身を含む): 49877280

約数和(自身を除く): 19330239

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 10937, 32811, 76559, 207803, 229677, 535913, 623409, 1454621, 1607739, 4363863, 10182347, 30547041]

約数ペア:

[(1, 30547041), (3, 10182347), (7, 4363863), (19, 1607739), (21, 1454621), (49, 623409), (57, 535913), (133, 229677), (147, 207803), (399, 76559), (931, 32811), (2793, 10937)]