85211790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2840393}}^1$

素因数の和:2840403

約数の個数: 16

約数和(自身を含む): 204508368

約数和(自身を除く): 119296578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2840393, 5680786, 8521179, 14201965, 17042358, 28403930, 42605895, 85211790]

約数ペア:

[(1, 85211790), (2, 42605895), (3, 28403930), (5, 17042358), (6, 14201965), (10, 8521179), (15, 5680786), (30, 2840393)]