30800817

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{5209}}^1$

素因数の和:5294

約数の個数: 20

約数和(自身を含む): 46650340

約数和(自身を除く): 15849523

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5209, 5913, 15627, 46881, 140643, 380257, 421929, 1140771, 3422313, 10266939, 30800817]

約数ペア:

[(1, 30800817), (3, 10266939), (9, 3422313), (27, 1140771), (73, 421929), (81, 380257), (219, 140643), (657, 46881), (1971, 15627), (5209, 5913)]