30354128

素因数分解:

$2^4\times 7^3\times {\mathrm{5531}}^1$

素因数の和:5560

約数の個数: 40

約数和(自身を含む): 68596800

約数和(自身を除く): 38242672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 5531, 11062, 22124, 38717, 44248, 77434, 88496, 154868, 271019, 309736, 542038, 619472, 1084076, 1897133, 2168152, 3794266, 4336304, 7588532, 15177064, 30354128]

約数ペア:

[(1, 30354128), (2, 15177064), (4, 7588532), (7, 4336304), (8, 3794266), (14, 2168152), (16, 1897133), (28, 1084076), (49, 619472), (56, 542038), (98, 309736), (112, 271019), (196, 154868), (343, 88496), (392, 77434), (686, 44248), (784, 38717), (1372, 22124), (2744, 11062), (5488, 5531)]