30771158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{45119}}^1$

素因数の和:45163

約数の個数: 16

約数和(自身を含む): 51978240

約数和(自身を除く): 21207082

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 45119, 90238, 496309, 992618, 1398689, 2797378, 15385579, 30771158]

約数ペア:

[(1, 30771158), (2, 15385579), (11, 2797378), (22, 1398689), (31, 992618), (62, 496309), (341, 90238), (682, 45119)]