30747888

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 91884000

約数和(自身を除く): 61136112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 37, 48, 58, 72, 74, 87, 111, 116, 144, 148, 174, 199, 222, 232, 261, 296, 333, 348, 398, 444, 464, 522, 592, 597, 666, 696, 796, 888, 1044, 1073, 1194, 1332, 1392, 1592, 1776, 1791, 2088, 2146, 2388, 2664, 3184, 3219, 3582, 4176, 4292, 4776, 5328, 5771, 6438, 7164, 7363, 8584, 9552, 9657, 11542, 12876, 14328, 14726, 17168, 17313, 19314, 22089, 23084, 25752, 28656, 29452, 34626, 38628, 44178, 46168, 51504, 51939, 58904, 66267, 69252, 77256, 88356, 92336, 103878, 117808, 132534, 138504, 154512, 176712, 207756, 213527, 265068, 277008, 353424, 415512, 427054, 530136, 640581, 831024, 854108, 1060272, 1281162, 1708216, 1921743, 2562324, 3416432, 3843486, 5124648, 7686972, 10249296, 15373944, 30747888]

約数ペア:

[(1, 30747888), (2, 15373944), (3, 10249296), (4, 7686972), (6, 5124648), (8, 3843486), (9, 3416432), (12, 2562324), (16, 1921743), (18, 1708216), (24, 1281162), (29, 1060272), (36, 854108), (37, 831024), (48, 640581), (58, 530136), (72, 427054), (74, 415512), (87, 353424), (111, 277008), (116, 265068), (144, 213527), (148, 207756), (174, 176712), (199, 154512), (222, 138504), (232, 132534), (261, 117808), (296, 103878), (333, 92336), (348, 88356), (398, 77256), (444, 69252), (464, 66267), (522, 58904), (592, 51939), (597, 51504), (666, 46168), (696, 44178), (796, 38628), (888, 34626), (1044, 29452), (1073, 28656), (1194, 25752), (1332, 23084), (1392, 22089), (1592, 19314), (1776, 17313), (1791, 17168), (2088, 14726), (2146, 14328), (2388, 12876), (2664, 11542), (3184, 9657), (3219, 9552), (3582, 8584), (4176, 7363), (4292, 7164), (4776, 6438), (5328, 5771)]