30750531

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77069}}^1$

素因数の和:77098

約数の個数: 16

約数和(自身を含む): 49324800

約数和(自身を除く): 18574269

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 77069, 231207, 539483, 1464311, 1618449, 4392933, 10250177, 30750531]

約数ペア:

[(1, 30750531), (3, 10250177), (7, 4392933), (19, 1618449), (21, 1464311), (57, 539483), (133, 231207), (399, 77069)]