30569518

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2803}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 56528640

約数和(自身を除く): 25959122

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 2803, 5453, 5606, 10906, 19621, 39242, 53257, 106514, 114923, 229846, 372799, 745598, 804461, 1608922, 2183537, 4367074, 15284759, 30569518]

約数ペア:

[(1, 30569518), (2, 15284759), (7, 4367074), (14, 2183537), (19, 1608922), (38, 804461), (41, 745598), (82, 372799), (133, 229846), (266, 114923), (287, 106514), (574, 53257), (779, 39242), (1558, 19621), (2803, 10906), (5453, 5606)]