30649509

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:903

約数の個数: 40

約数和(自身を含む): 51226560

約数和(自身を除く): 20577051

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 297, 369, 451, 839, 891, 1107, 1353, 2517, 3321, 4059, 7551, 9229, 12177, 22653, 27687, 34399, 36531, 67959, 83061, 103197, 249183, 309591, 378389, 747549, 928773, 1135167, 2786319, 3405501, 10216503, 30649509]

約数ペア:

[(1, 30649509), (3, 10216503), (9, 3405501), (11, 2786319), (27, 1135167), (33, 928773), (41, 747549), (81, 378389), (99, 309591), (123, 249183), (297, 103197), (369, 83061), (451, 67959), (839, 36531), (891, 34399), (1107, 27687), (1353, 22653), (2517, 12177), (3321, 9229), (4059, 7551)]