30004249

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 35920640

約数和(自身を除く): 5916391

約数列:

[1, 11, 19, 31, 121, 209, 341, 421, 589, 2299, 3751, 4631, 6479, 7999, 13051, 50941, 71269, 87989, 143561, 247969, 967879, 1579171, 2727659, 30004249]

約数ペア:

[(1, 30004249), (11, 2727659), (19, 1579171), (31, 967879), (121, 247969), (209, 143561), (341, 87989), (421, 71269), (589, 50941), (2299, 13051), (3751, 7999), (4631, 6479)]