30272172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 90773760

約数和(自身を除く): 60501588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 43, 51, 58, 68, 84, 86, 87, 102, 116, 119, 129, 172, 174, 203, 204, 238, 258, 289, 301, 348, 357, 406, 476, 493, 516, 578, 602, 609, 714, 731, 812, 867, 903, 986, 1156, 1204, 1218, 1247, 1428, 1462, 1479, 1734, 1806, 1972, 2023, 2193, 2436, 2494, 2924, 2958, 3451, 3468, 3612, 3741, 4046, 4386, 4988, 5117, 5916, 6069, 6902, 7482, 8092, 8381, 8729, 8772, 10234, 10353, 12138, 12427, 13804, 14964, 15351, 16762, 17458, 20468, 20706, 21199, 24276, 24854, 25143, 26187, 30702, 33524, 34916, 37281, 41412, 42398, 49708, 50286, 52374, 58667, 61404, 63597, 74562, 84796, 86989, 100572, 104748, 117334, 127194, 148393, 149124, 173978, 176001, 234668, 254388, 260967, 296786, 347956, 352002, 360383, 445179, 521934, 593572, 704004, 720766, 890358, 1043868, 1081149, 1441532, 1780716, 2162298, 2522681, 4324596, 5045362, 7568043, 10090724, 15136086, 30272172]

約数ペア:

[(1, 30272172), (2, 15136086), (3, 10090724), (4, 7568043), (6, 5045362), (7, 4324596), (12, 2522681), (14, 2162298), (17, 1780716), (21, 1441532), (28, 1081149), (29, 1043868), (34, 890358), (42, 720766), (43, 704004), (51, 593572), (58, 521934), (68, 445179), (84, 360383), (86, 352002), (87, 347956), (102, 296786), (116, 260967), (119, 254388), (129, 234668), (172, 176001), (174, 173978), (203, 149124), (204, 148393), (238, 127194), (258, 117334), (289, 104748), (301, 100572), (348, 86989), (357, 84796), (406, 74562), (476, 63597), (493, 61404), (516, 58667), (578, 52374), (602, 50286), (609, 49708), (714, 42398), (731, 41412), (812, 37281), (867, 34916), (903, 33524), (986, 30702), (1156, 26187), (1204, 25143), (1218, 24854), (1247, 24276), (1428, 21199), (1462, 20706), (1479, 20468), (1734, 17458), (1806, 16762), (1972, 15351), (2023, 14964), (2193, 13804), (2436, 12427), (2494, 12138), (2924, 10353), (2958, 10234), (3451, 8772), (3468, 8729), (3612, 8381), (3741, 8092), (4046, 7482), (4386, 6902), (4988, 6069), (5117, 5916)]