30778328

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28927}}^1$

素因数の和:28959

約数の個数: 32

約数和(自身を含む): 69427200

約数和(自身を除く): 38648872

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 28927, 57854, 115708, 202489, 231416, 404978, 549613, 809956, 1099226, 1619912, 2198452, 3847291, 4396904, 7694582, 15389164, 30778328]

約数ペア:

[(1, 30778328), (2, 15389164), (4, 7694582), (7, 4396904), (8, 3847291), (14, 2198452), (19, 1619912), (28, 1099226), (38, 809956), (56, 549613), (76, 404978), (133, 231416), (152, 202489), (266, 115708), (532, 57854), (1064, 28927)]