29990178

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{38747}}^1$

素因数の和:38798

約数の個数: 24

約数和(自身を含む): 66491568

約数和(自身を除く): 36501390

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 38747, 77494, 116241, 232482, 348723, 697446, 1666121, 3332242, 4998363, 9996726, 14995089, 29990178]

約数ペア:

[(1, 29990178), (2, 14995089), (3, 9996726), (6, 4998363), (9, 3332242), (18, 1666121), (43, 697446), (86, 348723), (129, 232482), (258, 116241), (387, 77494), (774, 38747)]