30284721

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{6361}}^1$

素因数の和:6413

約数の個数: 18

約数和(自身を含む): 45736418

約数和(自身を除く): 15451697

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 6361, 19083, 57249, 146303, 438909, 1316727, 3364969, 10094907, 30284721]

約数ペア:

[(1, 30284721), (3, 10094907), (9, 3364969), (23, 1316727), (69, 438909), (207, 146303), (529, 57249), (1587, 19083), (4761, 6361)]