12187590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{406253}}^1$

素因数の和:406263

約数の個数: 16

約数和(自身を含む): 29250288

約数和(自身を除く): 17062698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 406253, 812506, 1218759, 2031265, 2437518, 4062530, 6093795, 12187590]

約数ペア:

[(1, 12187590), (2, 6093795), (3, 4062530), (5, 2437518), (6, 2031265), (10, 1218759), (15, 812506), (30, 406253)]