30812553

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 46043712

約数和(自身を除く): 15231159

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 773, 927, 2319, 4429, 6957, 13287, 33239, 39861, 79619, 99717, 238857, 299151, 716571, 3423617, 10270851, 30812553]

約数ペア:

[(1, 30812553), (3, 10270851), (9, 3423617), (43, 716571), (103, 299151), (129, 238857), (309, 99717), (387, 79619), (773, 39861), (927, 33239), (2319, 13287), (4429, 6957)]