30339918

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:902

約数の個数: 72

約数和(自身を含む): 78427440

約数和(自身を除く): 48087522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 839, 861, 882, 1678, 1722, 2009, 2517, 2583, 4018, 5034, 5166, 5873, 6027, 7551, 11746, 12054, 15102, 17619, 18081, 34399, 35238, 36162, 41111, 52857, 68798, 82222, 103197, 105714, 123333, 206394, 240793, 246666, 309591, 369999, 481586, 619182, 722379, 739998, 1444758, 1685551, 2167137, 3371102, 4334274, 5056653, 10113306, 15169959, 30339918]

約数ペア:

[(1, 30339918), (2, 15169959), (3, 10113306), (6, 5056653), (7, 4334274), (9, 3371102), (14, 2167137), (18, 1685551), (21, 1444758), (41, 739998), (42, 722379), (49, 619182), (63, 481586), (82, 369999), (98, 309591), (123, 246666), (126, 240793), (147, 206394), (246, 123333), (287, 105714), (294, 103197), (369, 82222), (441, 68798), (574, 52857), (738, 41111), (839, 36162), (861, 35238), (882, 34399), (1678, 18081), (1722, 17619), (2009, 15102), (2517, 12054), (2583, 11746), (4018, 7551), (5034, 6027), (5166, 5873)]