80398590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2679953}}^1$

素因数の和:2679963

約数の個数: 16

約数和(自身を含む): 192956688

約数和(自身を除く): 112558098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2679953, 5359906, 8039859, 13399765, 16079718, 26799530, 40199295, 80398590]

約数ペア:

[(1, 80398590), (2, 40199295), (3, 26799530), (5, 16079718), (6, 13399765), (10, 8039859), (15, 5359906), (30, 2679953)]