30487755

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28627}}^1$

素因数の和:28706

約数の個数: 16

約数和(自身を含む): 49469184

約数和(自身を除く): 18981429

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 28627, 85881, 143135, 429405, 2032517, 6097551, 10162585, 30487755]

約数ペア:

[(1, 30487755), (3, 10162585), (5, 6097551), (15, 2032517), (71, 429405), (213, 143135), (355, 85881), (1065, 28627)]