57444270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147293}}^1$

素因数の和:147316

約数の個数: 32

約数和(自身を含む): 148472352

約数和(自身を除く): 91028082

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 147293, 294586, 441879, 736465, 883758, 1472930, 1914809, 2209395, 3829618, 4418790, 5744427, 9574045, 11488854, 19148090, 28722135, 57444270]

約数ペア:

[(1, 57444270), (2, 28722135), (3, 19148090), (5, 11488854), (6, 9574045), (10, 5744427), (13, 4418790), (15, 3829618), (26, 2209395), (30, 1914809), (39, 1472930), (65, 883758), (78, 736465), (130, 441879), (195, 294586), (390, 147293)]