30485056

素因数分解:

$2^6\times 7^2\times {\mathrm{9721}}^1$

素因数の和:9747

約数の個数: 42

約数和(自身を含む): 70377558

約数和(自身を除く): 39892502

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 9721, 19442, 38884, 68047, 77768, 136094, 155536, 272188, 311072, 476329, 544376, 622144, 952658, 1088752, 1905316, 2177504, 3810632, 4355008, 7621264, 15242528, 30485056]

約数ペア:

[(1, 30485056), (2, 15242528), (4, 7621264), (7, 4355008), (8, 3810632), (14, 2177504), (16, 1905316), (28, 1088752), (32, 952658), (49, 622144), (56, 544376), (64, 476329), (98, 311072), (112, 272188), (196, 155536), (224, 136094), (392, 77768), (448, 68047), (784, 38884), (1568, 19442), (3136, 9721)]