2031270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67709}}^1$

素因数の和:67719

約数の個数: 16

約数和(自身を含む): 4875120

約数和(自身を除く): 2843850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67709, 135418, 203127, 338545, 406254, 677090, 1015635, 2031270]

約数ペア:

[(1, 2031270), (2, 1015635), (3, 677090), (5, 406254), (6, 338545), (10, 203127), (15, 135418), (30, 67709)]