30779487

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59999}}^1$

素因数の和:60027

約数の個数: 16

約数和(自身を含む): 48000000

約数和(自身を除く): 17220513

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 59999, 179997, 539991, 1139981, 1619973, 3419943, 10259829, 30779487]

約数ペア:

[(1, 30779487), (3, 10259829), (9, 3419943), (19, 1619973), (27, 1139981), (57, 539991), (171, 179997), (513, 59999)]