30528022

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 60065280

約数和(自身を除く): 29537258

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 43, 86, 119, 133, 157, 238, 266, 301, 314, 323, 602, 646, 731, 817, 1099, 1462, 1634, 2198, 2261, 2669, 2983, 4522, 5117, 5338, 5719, 5966, 6751, 10234, 11438, 13502, 13889, 18683, 20881, 27778, 37366, 41762, 47257, 50711, 94514, 97223, 101422, 114767, 128269, 194446, 229534, 256538, 354977, 709954, 803369, 897883, 1606738, 1795766, 2180573, 4361146, 15264011, 30528022]

約数ペア:

[(1, 30528022), (2, 15264011), (7, 4361146), (14, 2180573), (17, 1795766), (19, 1606738), (34, 897883), (38, 803369), (43, 709954), (86, 354977), (119, 256538), (133, 229534), (157, 194446), (238, 128269), (266, 114767), (301, 101422), (314, 97223), (323, 94514), (602, 50711), (646, 47257), (731, 41762), (817, 37366), (1099, 27778), (1462, 20881), (1634, 18683), (2198, 13889), (2261, 13502), (2669, 11438), (2983, 10234), (4522, 6751), (5117, 5966), (5338, 5719)]