30802527

素因数分解:

$3^2\times 7^2\times {\mathrm{69847}}^1$

素因数の和:69867

約数の個数: 18

約数和(自身を含む): 51757368

約数和(自身を除く): 20954841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 69847, 209541, 488929, 628623, 1466787, 3422503, 4400361, 10267509, 30802527]

約数ペア:

[(1, 30802527), (3, 10267509), (7, 4400361), (9, 3422503), (21, 1466787), (49, 628623), (63, 488929), (147, 209541), (441, 69847)]