30728782

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{13633}}^1$

素因数の和:13672

約数の個数: 24

約数和(自身を含む): 55953936

約数和(自身を除く): 25225154

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 13633, 27266, 95431, 190862, 313559, 627118, 668017, 1336034, 2194913, 4389826, 15364391, 30728782]

約数ペア:

[(1, 30728782), (2, 15364391), (7, 4389826), (14, 2194913), (23, 1336034), (46, 668017), (49, 627118), (98, 313559), (161, 190862), (322, 95431), (1127, 27266), (2254, 13633)]