30275581

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{1447}}^1$

素因数の和:1529

約数の個数: 16

約数和(自身を含む): 35910400

約数和(自身を除く): 5634819

約数列:

[1, 7, 49, 61, 343, 427, 1447, 2989, 10129, 20923, 70903, 88267, 496321, 617869, 4325083, 30275581]

約数ペア:

[(1, 30275581), (7, 4325083), (49, 617869), (61, 496321), (343, 88267), (427, 70903), (1447, 20923), (2989, 10129)]