30751248

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 87494400

約数和(自身を除く): 56743152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 139, 176, 264, 278, 417, 419, 528, 556, 834, 838, 1112, 1257, 1529, 1668, 1676, 2224, 2514, 3058, 3336, 3352, 4587, 4609, 5028, 6116, 6672, 6704, 9174, 9218, 10056, 12232, 13827, 18348, 18436, 20112, 24464, 27654, 36696, 36872, 55308, 58241, 73392, 73744, 110616, 116482, 174723, 221232, 232964, 349446, 465928, 640651, 698892, 931856, 1281302, 1397784, 1921953, 2562604, 2795568, 3843906, 5125208, 7687812, 10250416, 15375624, 30751248]

約数ペア:

[(1, 30751248), (2, 15375624), (3, 10250416), (4, 7687812), (6, 5125208), (8, 3843906), (11, 2795568), (12, 2562604), (16, 1921953), (22, 1397784), (24, 1281302), (33, 931856), (44, 698892), (48, 640651), (66, 465928), (88, 349446), (132, 232964), (139, 221232), (176, 174723), (264, 116482), (278, 110616), (417, 73744), (419, 73392), (528, 58241), (556, 55308), (834, 36872), (838, 36696), (1112, 27654), (1257, 24464), (1529, 20112), (1668, 18436), (1676, 18348), (2224, 13827), (2514, 12232), (3058, 10056), (3336, 9218), (3352, 9174), (4587, 6704), (4609, 6672), (5028, 6116)]