30797928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{20369}}^1$

素因数の和:20391

約数の個数: 64

約数和(自身を含む): 97776000

約数和(自身を除く): 66978072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 20369, 40738, 61107, 81476, 122214, 142583, 162952, 183321, 244428, 285166, 366642, 427749, 488856, 549963, 570332, 733284, 855498, 1099926, 1140664, 1283247, 1466568, 1710996, 2199852, 2566494, 3421992, 3849741, 4399704, 5132988, 7699482, 10265976, 15398964, 30797928]

約数ペア:

[(1, 30797928), (2, 15398964), (3, 10265976), (4, 7699482), (6, 5132988), (7, 4399704), (8, 3849741), (9, 3421992), (12, 2566494), (14, 2199852), (18, 1710996), (21, 1466568), (24, 1283247), (27, 1140664), (28, 1099926), (36, 855498), (42, 733284), (54, 570332), (56, 549963), (63, 488856), (72, 427749), (84, 366642), (108, 285166), (126, 244428), (168, 183321), (189, 162952), (216, 142583), (252, 122214), (378, 81476), (504, 61107), (756, 40738), (1512, 20369)]