30508812

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 87816960

約数和(自身を除く): 57308148

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 81, 87, 102, 108, 116, 153, 162, 174, 191, 204, 261, 306, 324, 348, 382, 459, 493, 522, 573, 612, 764, 783, 918, 986, 1044, 1146, 1377, 1479, 1566, 1719, 1836, 1972, 2292, 2349, 2754, 2958, 3132, 3247, 3438, 4437, 4698, 5157, 5508, 5539, 5916, 6494, 6876, 8874, 9396, 9741, 10314, 11078, 12988, 13311, 15471, 16617, 17748, 19482, 20628, 22156, 26622, 29223, 30942, 33234, 38964, 39933, 49851, 53244, 58446, 61884, 66468, 79866, 87669, 94163, 99702, 116892, 149553, 159732, 175338, 188326, 199404, 263007, 282489, 299106, 350676, 376652, 448659, 526014, 564978, 598212, 847467, 897318, 1052028, 1129956, 1694934, 1794636, 2542401, 3389868, 5084802, 7627203, 10169604, 15254406, 30508812]

約数ペア:

[(1, 30508812), (2, 15254406), (3, 10169604), (4, 7627203), (6, 5084802), (9, 3389868), (12, 2542401), (17, 1794636), (18, 1694934), (27, 1129956), (29, 1052028), (34, 897318), (36, 847467), (51, 598212), (54, 564978), (58, 526014), (68, 448659), (81, 376652), (87, 350676), (102, 299106), (108, 282489), (116, 263007), (153, 199404), (162, 188326), (174, 175338), (191, 159732), (204, 149553), (261, 116892), (306, 99702), (324, 94163), (348, 87669), (382, 79866), (459, 66468), (493, 61884), (522, 58446), (573, 53244), (612, 49851), (764, 39933), (783, 38964), (918, 33234), (986, 30942), (1044, 29223), (1146, 26622), (1377, 22156), (1479, 20628), (1566, 19482), (1719, 17748), (1836, 16617), (1972, 15471), (2292, 13311), (2349, 12988), (2754, 11078), (2958, 10314), (3132, 9741), (3247, 9396), (3438, 8874), (4437, 6876), (4698, 6494), (5157, 5916), (5508, 5539)]