30201716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{991}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 55829760

約数和(自身を除く): 25628044

約数列:

[1, 2, 4, 19, 38, 76, 401, 802, 991, 1604, 1982, 3964, 7619, 15238, 18829, 30476, 37658, 75316, 397391, 794782, 1589564, 7550429, 15100858, 30201716]

約数ペア:

[(1, 30201716), (2, 15100858), (4, 7550429), (19, 1589564), (38, 794782), (76, 397391), (401, 75316), (802, 37658), (991, 30476), (1604, 18829), (1982, 15238), (3964, 7619)]