30969136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{175961}}^1$

素因数の和:175980

約数の個数: 20

約数和(自身を含む): 65457864

約数和(自身を除く): 34488728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 175961, 351922, 703844, 1407688, 1935571, 2815376, 3871142, 7742284, 15484568, 30969136]

約数ペア:

[(1, 30969136), (2, 15484568), (4, 7742284), (8, 3871142), (11, 2815376), (16, 1935571), (22, 1407688), (44, 703844), (88, 351922), (176, 175961)]