30865744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 160

約数和(自身を含む): 82494720

約数和(自身を除く): 51628976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 29, 34, 43, 52, 56, 58, 68, 86, 91, 104, 112, 116, 119, 136, 172, 182, 203, 208, 221, 232, 238, 272, 301, 344, 364, 377, 406, 442, 464, 476, 493, 559, 602, 688, 728, 731, 754, 812, 884, 952, 986, 1118, 1204, 1247, 1456, 1462, 1508, 1547, 1624, 1768, 1904, 1972, 2236, 2408, 2494, 2639, 2924, 3016, 3094, 3248, 3451, 3536, 3913, 3944, 4472, 4816, 4988, 5117, 5278, 5848, 6032, 6188, 6409, 6902, 7826, 7888, 8729, 8944, 9503, 9976, 10234, 10556, 11696, 12376, 12818, 13804, 15652, 16211, 17458, 19006, 19952, 20468, 21112, 21199, 24752, 25636, 27608, 31304, 32422, 34916, 38012, 40936, 42224, 42398, 44863, 51272, 55216, 62608, 64844, 66521, 69832, 76024, 81872, 84796, 89726, 102544, 113477, 129688, 133042, 139664, 148393, 152048, 169592, 179452, 226954, 259376, 266084, 275587, 296786, 339184, 358904, 453908, 532168, 551174, 593572, 717808, 907816, 1064336, 1102348, 1187144, 1815632, 1929109, 2204696, 2374288, 3858218, 4409392, 7716436, 15432872, 30865744]

約数ペア:

[(1, 30865744), (2, 15432872), (4, 7716436), (7, 4409392), (8, 3858218), (13, 2374288), (14, 2204696), (16, 1929109), (17, 1815632), (26, 1187144), (28, 1102348), (29, 1064336), (34, 907816), (43, 717808), (52, 593572), (56, 551174), (58, 532168), (68, 453908), (86, 358904), (91, 339184), (104, 296786), (112, 275587), (116, 266084), (119, 259376), (136, 226954), (172, 179452), (182, 169592), (203, 152048), (208, 148393), (221, 139664), (232, 133042), (238, 129688), (272, 113477), (301, 102544), (344, 89726), (364, 84796), (377, 81872), (406, 76024), (442, 69832), (464, 66521), (476, 64844), (493, 62608), (559, 55216), (602, 51272), (688, 44863), (728, 42398), (731, 42224), (754, 40936), (812, 38012), (884, 34916), (952, 32422), (986, 31304), (1118, 27608), (1204, 25636), (1247, 24752), (1456, 21199), (1462, 21112), (1508, 20468), (1547, 19952), (1624, 19006), (1768, 17458), (1904, 16211), (1972, 15652), (2236, 13804), (2408, 12818), (2494, 12376), (2639, 11696), (2924, 10556), (3016, 10234), (3094, 9976), (3248, 9503), (3451, 8944), (3536, 8729), (3913, 7888), (3944, 7826), (4472, 6902), (4816, 6409), (4988, 6188), (5117, 6032), (5278, 5848)]