30771414

素因数分解:

$2^1\times 3^4\times {\mathrm{189947}}^1$

素因数の和:189961

約数の個数: 20

約数和(自身を含む): 68951124

約数和(自身を除く): 38179710

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 189947, 379894, 569841, 1139682, 1709523, 3419046, 5128569, 10257138, 15385707, 30771414]

約数ペア:

[(1, 30771414), (2, 15385707), (3, 10257138), (6, 5128569), (9, 3419046), (18, 1709523), (27, 1139682), (54, 569841), (81, 379894), (162, 189947)]