30705111

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1987}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 47449584

約数和(自身を除く): 16744473

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 1987, 5151, 5961, 15453, 17883, 33779, 101337, 200687, 304011, 602061, 1806183, 3411679, 10235037, 30705111]

約数ペア:

[(1, 30705111), (3, 10235037), (9, 3411679), (17, 1806183), (51, 602061), (101, 304011), (153, 200687), (303, 101337), (909, 33779), (1717, 17883), (1987, 15453), (5151, 5961)]