30305912

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 75171600

約数和(自身を除く): 44865688

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 133, 152, 182, 196, 247, 266, 313, 364, 392, 494, 532, 626, 637, 728, 931, 988, 1064, 1252, 1274, 1729, 1862, 1976, 2191, 2504, 2548, 3458, 3724, 4069, 4382, 5096, 5947, 6916, 7448, 8138, 8764, 11894, 12103, 13832, 15337, 16276, 17528, 23788, 24206, 28483, 30674, 32552, 41629, 47576, 48412, 56966, 61348, 77311, 83258, 96824, 113932, 122696, 154622, 166516, 199381, 227864, 291403, 309244, 333032, 398762, 541177, 582806, 618488, 797524, 1082354, 1165612, 1595048, 2164708, 2331224, 3788239, 4329416, 7576478, 15152956, 30305912]

約数ペア:

[(1, 30305912), (2, 15152956), (4, 7576478), (7, 4329416), (8, 3788239), (13, 2331224), (14, 2164708), (19, 1595048), (26, 1165612), (28, 1082354), (38, 797524), (49, 618488), (52, 582806), (56, 541177), (76, 398762), (91, 333032), (98, 309244), (104, 291403), (133, 227864), (152, 199381), (182, 166516), (196, 154622), (247, 122696), (266, 113932), (313, 96824), (364, 83258), (392, 77311), (494, 61348), (532, 56966), (626, 48412), (637, 47576), (728, 41629), (931, 32552), (988, 30674), (1064, 28483), (1252, 24206), (1274, 23788), (1729, 17528), (1862, 16276), (1976, 15337), (2191, 13832), (2504, 12103), (2548, 11894), (3458, 8764), (3724, 8138), (4069, 7448), (4382, 6916), (5096, 5947)]