29992672

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 61471872

約数和(自身を除く): 31479200

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 284, 307, 344, 568, 614, 688, 1136, 1228, 1376, 2272, 2456, 3053, 4912, 6106, 9824, 12212, 13201, 21797, 24424, 26402, 43594, 48848, 52804, 87188, 97696, 105608, 174376, 211216, 348752, 422432, 697504, 937271, 1874542, 3749084, 7498168, 14996336, 29992672]

約数ペア:

[(1, 29992672), (2, 14996336), (4, 7498168), (8, 3749084), (16, 1874542), (32, 937271), (43, 697504), (71, 422432), (86, 348752), (142, 211216), (172, 174376), (284, 105608), (307, 97696), (344, 87188), (568, 52804), (614, 48848), (688, 43594), (1136, 26402), (1228, 24424), (1376, 21797), (2272, 13201), (2456, 12212), (3053, 9824), (4912, 6106)]