30893148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 97415136

約数和(自身を除く): 66521988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 306, 353, 374, 396, 429, 442, 468, 561, 572, 612, 663, 706, 748, 858, 884, 1059, 1122, 1287, 1326, 1412, 1683, 1716, 1989, 2118, 2244, 2431, 2574, 2652, 3177, 3366, 3883, 3978, 4236, 4589, 4862, 5148, 6001, 6354, 6732, 7293, 7766, 7956, 9178, 9724, 11649, 12002, 12708, 13767, 14586, 15532, 18003, 18356, 21879, 23298, 24004, 27534, 29172, 34947, 36006, 41301, 43758, 46596, 50479, 54009, 55068, 66011, 69894, 72012, 78013, 82602, 87516, 100958, 108018, 132022, 139788, 151437, 156026, 165204, 198033, 201916, 216036, 234039, 264044, 302874, 312052, 396066, 454311, 468078, 594099, 605748, 702117, 792132, 858143, 908622, 936156, 1188198, 1404234, 1716286, 1817244, 2376396, 2574429, 2808468, 3432572, 5148858, 7723287, 10297716, 15446574, 30893148]

約数ペア:

[(1, 30893148), (2, 15446574), (3, 10297716), (4, 7723287), (6, 5148858), (9, 3432572), (11, 2808468), (12, 2574429), (13, 2376396), (17, 1817244), (18, 1716286), (22, 1404234), (26, 1188198), (33, 936156), (34, 908622), (36, 858143), (39, 792132), (44, 702117), (51, 605748), (52, 594099), (66, 468078), (68, 454311), (78, 396066), (99, 312052), (102, 302874), (117, 264044), (132, 234039), (143, 216036), (153, 201916), (156, 198033), (187, 165204), (198, 156026), (204, 151437), (221, 139788), (234, 132022), (286, 108018), (306, 100958), (353, 87516), (374, 82602), (396, 78013), (429, 72012), (442, 69894), (468, 66011), (561, 55068), (572, 54009), (612, 50479), (663, 46596), (706, 43758), (748, 41301), (858, 36006), (884, 34947), (1059, 29172), (1122, 27534), (1287, 24004), (1326, 23298), (1412, 21879), (1683, 18356), (1716, 18003), (1989, 15532), (2118, 14586), (2244, 13767), (2431, 12708), (2574, 12002), (2652, 11649), (3177, 9724), (3366, 9178), (3883, 7956), (3978, 7766), (4236, 7293), (4589, 6732), (4862, 6354), (5148, 6001)]