29973412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 63831040

約数和(自身を除く): 33857628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 547, 721, 1094, 1442, 1957, 2188, 2884, 3829, 3914, 7658, 7828, 10393, 13699, 15316, 20786, 27398, 41572, 54796, 56341, 72751, 112682, 145502, 225364, 291004, 394387, 788774, 1070479, 1577548, 2140958, 4281916, 7493353, 14986706, 29973412]

約数ペア:

[(1, 29973412), (2, 14986706), (4, 7493353), (7, 4281916), (14, 2140958), (19, 1577548), (28, 1070479), (38, 788774), (76, 394387), (103, 291004), (133, 225364), (206, 145502), (266, 112682), (412, 72751), (532, 56341), (547, 54796), (721, 41572), (1094, 27398), (1442, 20786), (1957, 15316), (2188, 13699), (2884, 10393), (3829, 7828), (3914, 7658)]