30827061

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{16547}}^1$

素因数の和:16582

約数の個数: 20

約数和(自身を含む): 48055392

約数和(自身を除く): 17228331

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 16547, 49641, 148923, 380581, 446769, 1141743, 1340307, 3425229, 10275687, 30827061]

約数ペア:

[(1, 30827061), (3, 10275687), (9, 3425229), (23, 1340307), (27, 1141743), (69, 446769), (81, 380581), (207, 148923), (621, 49641), (1863, 16547)]