30343918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 21496082

約数列:

[1, 2, 11, 22, 29, 58, 199, 239, 319, 398, 478, 638, 2189, 2629, 4378, 5258, 5771, 6931, 11542, 13862, 47561, 63481, 76241, 95122, 126962, 152482, 523171, 1046342, 1379269, 2758538, 15171959, 30343918]

約数ペア:

[(1, 30343918), (2, 15171959), (11, 2758538), (22, 1379269), (29, 1046342), (58, 523171), (199, 152482), (239, 126962), (319, 95122), (398, 76241), (478, 63481), (638, 47561), (2189, 13862), (2629, 11542), (4378, 6931), (5258, 5771)]