30741221

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1277}}^1$

素因数の和:1484

約数の個数: 16

約数和(自身を含む): 37215360

約数和(自身を除く): 6474139

約数列:

[1, 7, 19, 133, 181, 1267, 1277, 3439, 8939, 24073, 24263, 169841, 231137, 1617959, 4391603, 30741221]

約数ペア:

[(1, 30741221), (7, 4391603), (19, 1617959), (133, 231137), (181, 169841), (1267, 24263), (1277, 24073), (3439, 8939)]