30912699

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 11388741

約数列:

[1, 3, 47, 141, 271, 809, 813, 2427, 12737, 38023, 38211, 114069, 219239, 657717, 10304233, 30912699]

約数ペア:

[(1, 30912699), (3, 10304233), (47, 657717), (141, 219239), (271, 114069), (809, 38211), (813, 38023), (2427, 12737)]