106890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 293760

約数和(自身を除く): 186870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 509, 1018, 1527, 2545, 3054, 3563, 5090, 7126, 7635, 10689, 15270, 17815, 21378, 35630, 53445, 106890]

約数ペア:

[(1, 106890), (2, 53445), (3, 35630), (5, 21378), (6, 17815), (7, 15270), (10, 10689), (14, 7635), (15, 7126), (21, 5090), (30, 3563), (35, 3054), (42, 2545), (70, 1527), (105, 1018), (210, 509)]