30971853

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1163}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 49027680

約数和(自身を除く): 18055827

約数列:

[1, 3, 9, 11, 33, 99, 269, 807, 1163, 2421, 2959, 3489, 8877, 10467, 12793, 26631, 38379, 115137, 312847, 938541, 2815623, 3441317, 10323951, 30971853]

約数ペア:

[(1, 30971853), (3, 10323951), (9, 3441317), (11, 2815623), (33, 938541), (99, 312847), (269, 115137), (807, 38379), (1163, 26631), (2421, 12793), (2959, 10467), (3489, 8877)]