31380276

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{26959}}^1$

素因数の和:27063

約数の個数: 24

約数和(自身を含む): 73978240

約数和(自身を除く): 42597964

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 26959, 53918, 80877, 107836, 161754, 323508, 2615023, 5230046, 7845069, 10460092, 15690138, 31380276]

約数ペア:

[(1, 31380276), (2, 15690138), (3, 10460092), (4, 7845069), (6, 5230046), (12, 2615023), (97, 323508), (194, 161754), (291, 107836), (388, 80877), (582, 53918), (1164, 26959)]