30625042

素因数分解:

$2^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{2239}}^1$

素因数の和:3225

約数の個数: 16

約数和(自身を含む): 52577280

約数和(自身を除く): 21952238

約数列:

[1, 2, 7, 14, 977, 1954, 2239, 4478, 6839, 13678, 15673, 31346, 2187503, 4375006, 15312521, 30625042]

約数ペア:

[(1, 30625042), (2, 15312521), (7, 4375006), (14, 2187503), (977, 31346), (1954, 15673), (2239, 13678), (4478, 6839)]