30905284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5507}}^1$

素因数の和:5595

約数の個数: 24

約数和(自身を含む): 57371328

約数和(自身を除く): 26466044

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 5507, 5612, 11014, 22028, 126661, 253322, 335927, 506644, 671854, 1343708, 7726321, 15452642, 30905284]

約数ペア:

[(1, 30905284), (2, 15452642), (4, 7726321), (23, 1343708), (46, 671854), (61, 506644), (92, 335927), (122, 253322), (244, 126661), (1403, 22028), (2806, 11014), (5507, 5612)]