30904623

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2767}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 47930688

約数和(自身を除く): 17026065

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 2767, 3723, 8301, 11169, 24903, 47039, 141117, 201991, 423351, 605973, 1817919, 3433847, 10301541, 30904623]

約数ペア:

[(1, 30904623), (3, 10301541), (9, 3433847), (17, 1817919), (51, 605973), (73, 423351), (153, 201991), (219, 141117), (657, 47039), (1241, 24903), (2767, 11169), (3723, 8301)]