15830180

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1447}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 33327168

約数和(自身を除く): 17496988

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 1447, 2188, 2735, 2894, 5470, 5788, 7235, 10940, 14470, 28940, 791509, 1583018, 3166036, 3957545, 7915090, 15830180]

約数ペア:

[(1, 15830180), (2, 7915090), (4, 3957545), (5, 3166036), (10, 1583018), (20, 791509), (547, 28940), (1094, 14470), (1447, 10940), (2188, 7235), (2735, 5788), (2894, 5470)]