30521547

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1801}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 50600160

約数和(自身を除く): 20078613

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1801, 1883, 2421, 5403, 5649, 12607, 16209, 16947, 37821, 113463, 484469, 1453407, 3391283, 4360221, 10173849, 30521547]

約数ペア:

[(1, 30521547), (3, 10173849), (7, 4360221), (9, 3391283), (21, 1453407), (63, 484469), (269, 113463), (807, 37821), (1801, 16947), (1883, 16209), (2421, 12607), (5403, 5649)]