30978276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{368789}}^1$

素因数の和:368803

約数の個数: 24

約数和(自身を含む): 82608960

約数和(自身を除く): 51630684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 368789, 737578, 1106367, 1475156, 2212734, 2581523, 4425468, 5163046, 7744569, 10326092, 15489138, 30978276]

約数ペア:

[(1, 30978276), (2, 15489138), (3, 10326092), (4, 7744569), (6, 5163046), (7, 4425468), (12, 2581523), (14, 2212734), (21, 1475156), (28, 1106367), (42, 737578), (84, 368789)]