30903894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{245269}}^1$

素因数の和:245284

約数の個数: 24

約数和(自身を含む): 76524240

約数和(自身を除く): 45620346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 245269, 490538, 735807, 1471614, 1716883, 2207421, 3433766, 4414842, 5150649, 10301298, 15451947, 30903894]

約数ペア:

[(1, 30903894), (2, 15451947), (3, 10301298), (6, 5150649), (7, 4414842), (9, 3433766), (14, 2207421), (18, 1716883), (21, 1471614), (42, 735807), (63, 490538), (126, 245269)]