20258130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{675271}}^1$

素因数の和:675281

約数の個数: 16

約数和(自身を含む): 48619584

約数和(自身を除く): 28361454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 675271, 1350542, 2025813, 3376355, 4051626, 6752710, 10129065, 20258130]

約数ペア:

[(1, 20258130), (2, 10129065), (3, 6752710), (5, 4051626), (6, 3376355), (10, 2025813), (15, 1350542), (30, 675271)]