30439437

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3907}}^1$

素因数の和:3977

約数の個数: 24

約数和(自身を含む): 48115296

約数和(自身を除く): 17675859

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 3907, 7791, 11721, 27349, 82047, 191443, 207071, 574329, 621213, 1449497, 4348491, 10146479, 30439437]

約数ペア:

[(1, 30439437), (3, 10146479), (7, 4348491), (21, 1449497), (49, 621213), (53, 574329), (147, 207071), (159, 191443), (371, 82047), (1113, 27349), (2597, 11721), (3907, 7791)]