28039170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{934639}}^1$

素因数の和:934649

約数の個数: 16

約数和(自身を含む): 67294080

約数和(自身を除く): 39254910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 934639, 1869278, 2803917, 4673195, 5607834, 9346390, 14019585, 28039170]

約数ペア:

[(1, 28039170), (2, 14019585), (3, 9346390), (5, 5607834), (6, 4673195), (10, 2803917), (15, 1869278), (30, 934639)]