30942219

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133949}}^1$

素因数の和:133970

約数の個数: 16

約数和(自身を含む): 51436800

約数和(自身を除く): 20494581

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 133949, 401847, 937643, 1473439, 2812929, 4420317, 10314073, 30942219]

約数ペア:

[(1, 30942219), (3, 10314073), (7, 4420317), (11, 2812929), (21, 1473439), (33, 937643), (77, 401847), (231, 133949)]