30857728

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{5479}}^1$

素因数の和:5508

約数の個数: 40

約数和(自身を含む): 67272480

約数和(自身を除く): 36414752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5479, 5632, 10958, 21916, 43832, 60269, 87664, 120538, 175328, 241076, 350656, 482152, 701312, 964304, 1402624, 1928608, 2805248, 3857216, 7714432, 15428864, 30857728]

約数ペア:

[(1, 30857728), (2, 15428864), (4, 7714432), (8, 3857216), (11, 2805248), (16, 1928608), (22, 1402624), (32, 964304), (44, 701312), (64, 482152), (88, 350656), (128, 241076), (176, 175328), (256, 120538), (352, 87664), (512, 60269), (704, 43832), (1408, 21916), (2816, 10958), (5479, 5632)]