30207226

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16223}}^1$

素因数の和:16258

約数の個数: 24

約数和(自身を含む): 55486080

約数和(自身を除く): 25278854

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 16223, 32446, 113561, 227122, 308237, 616474, 794927, 1589854, 2157659, 4315318, 15103613, 30207226]

約数ペア:

[(1, 30207226), (2, 15103613), (7, 4315318), (14, 2157659), (19, 1589854), (38, 794927), (49, 616474), (98, 308237), (133, 227122), (266, 113561), (931, 32446), (1862, 16223)]