30692868

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{18401}}^1$

素因数の和:18547

約数の個数: 24

約数和(自身を含む): 72135840

約数和(自身を除く): 41442972

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 18401, 36802, 55203, 73604, 110406, 220812, 2557739, 5115478, 7673217, 10230956, 15346434, 30692868]

約数ペア:

[(1, 30692868), (2, 15346434), (3, 10230956), (4, 7673217), (6, 5115478), (12, 2557739), (139, 220812), (278, 110406), (417, 73604), (556, 55203), (834, 36802), (1668, 18401)]