47792820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1291}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 134140608

約数和(自身を除く): 86347788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 1234, 1291, 1851, 2468, 2582, 3085, 3702, 3873, 5164, 6170, 6455, 7404, 7746, 9255, 12340, 12910, 15492, 18510, 19365, 25820, 37020, 38730, 77460, 796547, 1593094, 2389641, 3186188, 3982735, 4779282, 7965470, 9558564, 11948205, 15930940, 23896410, 47792820]

約数ペア:

[(1, 47792820), (2, 23896410), (3, 15930940), (4, 11948205), (5, 9558564), (6, 7965470), (10, 4779282), (12, 3982735), (15, 3186188), (20, 2389641), (30, 1593094), (60, 796547), (617, 77460), (1234, 38730), (1291, 37020), (1851, 25820), (2468, 19365), (2582, 18510), (3085, 15492), (3702, 12910), (3873, 12340), (5164, 9255), (6170, 7746), (6455, 7404)]