20168130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672271}}^1$

素因数の和:672281

約数の個数: 16

約数和(自身を含む): 48403584

約数和(自身を除く): 28235454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672271, 1344542, 2016813, 3361355, 4033626, 6722710, 10084065, 20168130]

約数ペア:

[(1, 20168130), (2, 10084065), (3, 6722710), (5, 4033626), (6, 3361355), (10, 2016813), (15, 1344542), (30, 672271)]