30764656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 64527120

約数和(自身を除く): 33762464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 419, 706, 838, 1412, 1676, 2824, 3352, 4589, 5447, 5648, 6704, 9178, 10894, 18356, 21788, 36712, 43576, 73424, 87152, 147907, 295814, 591628, 1183256, 1922791, 2366512, 3845582, 7691164, 15382328, 30764656]

約数ペア:

[(1, 30764656), (2, 15382328), (4, 7691164), (8, 3845582), (13, 2366512), (16, 1922791), (26, 1183256), (52, 591628), (104, 295814), (208, 147907), (353, 87152), (419, 73424), (706, 43576), (838, 36712), (1412, 21788), (1676, 18356), (2824, 10894), (3352, 9178), (4589, 6704), (5447, 5648)]