30872799

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67261}}^1$

素因数の和:67287

約数の個数: 16

約数和(自身を含む): 48428640

約数和(自身を除く): 17555841

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 67261, 201783, 605349, 1143437, 1816047, 3430311, 10290933, 30872799]

約数ペア:

[(1, 30872799), (3, 10290933), (9, 3430311), (17, 1816047), (27, 1143437), (51, 605349), (153, 201783), (459, 67261)]