30521904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 96690240

約数和(自身を除く): 66168336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 683, 784, 798, 912, 931, 1064, 1176, 1366, 1596, 1862, 2049, 2128, 2352, 2732, 2793, 3192, 3724, 4098, 4781, 5464, 5586, 6384, 7448, 8196, 9562, 10928, 11172, 12977, 14343, 14896, 16392, 19124, 22344, 25954, 28686, 32784, 33467, 38248, 38931, 44688, 51908, 57372, 66934, 76496, 77862, 90839, 100401, 103816, 114744, 133868, 155724, 181678, 200802, 207632, 229488, 267736, 272517, 311448, 363356, 401604, 535472, 545034, 622896, 635873, 726712, 803208, 1090068, 1271746, 1453424, 1606416, 1907619, 2180136, 2543492, 3815238, 4360272, 5086984, 7630476, 10173968, 15260952, 30521904]

約数ペア:

[(1, 30521904), (2, 15260952), (3, 10173968), (4, 7630476), (6, 5086984), (7, 4360272), (8, 3815238), (12, 2543492), (14, 2180136), (16, 1907619), (19, 1606416), (21, 1453424), (24, 1271746), (28, 1090068), (38, 803208), (42, 726712), (48, 635873), (49, 622896), (56, 545034), (57, 535472), (76, 401604), (84, 363356), (98, 311448), (112, 272517), (114, 267736), (133, 229488), (147, 207632), (152, 200802), (168, 181678), (196, 155724), (228, 133868), (266, 114744), (294, 103816), (304, 100401), (336, 90839), (392, 77862), (399, 76496), (456, 66934), (532, 57372), (588, 51908), (683, 44688), (784, 38931), (798, 38248), (912, 33467), (931, 32784), (1064, 28686), (1176, 25954), (1366, 22344), (1596, 19124), (1862, 16392), (2049, 14896), (2128, 14343), (2352, 12977), (2732, 11172), (2793, 10928), (3192, 9562), (3724, 8196), (4098, 7448), (4781, 6384), (5464, 5586)]