30879072

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 216

約数和(自身を含む): 108619056

約数和(自身を除く): 77739984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 53, 56, 63, 68, 72, 84, 96, 102, 106, 112, 119, 126, 136, 144, 153, 159, 168, 204, 212, 224, 238, 252, 272, 288, 289, 306, 318, 336, 357, 371, 408, 424, 476, 477, 504, 544, 578, 612, 636, 672, 714, 742, 816, 848, 867, 901, 952, 954, 1008, 1071, 1113, 1156, 1224, 1272, 1428, 1484, 1632, 1696, 1734, 1802, 1904, 1908, 2016, 2023, 2142, 2226, 2312, 2448, 2544, 2601, 2703, 2856, 2968, 3339, 3468, 3604, 3808, 3816, 4046, 4284, 4452, 4624, 4896, 5088, 5202, 5406, 5712, 5936, 6069, 6307, 6678, 6936, 7208, 7632, 8092, 8109, 8568, 8904, 9248, 10404, 10812, 11424, 11872, 12138, 12614, 13356, 13872, 14416, 15264, 15317, 16184, 16218, 17136, 17808, 18207, 18921, 20808, 21624, 24276, 25228, 26712, 27744, 28832, 30634, 32368, 32436, 34272, 35616, 36414, 37842, 41616, 43248, 45951, 48552, 50456, 53424, 56763, 61268, 64736, 64872, 72828, 75684, 83232, 86496, 91902, 97104, 100912, 106848, 107219, 113526, 122536, 129744, 137853, 145656, 151368, 183804, 194208, 201824, 214438, 227052, 245072, 259488, 275706, 291312, 302736, 321657, 367608, 428876, 454104, 490144, 551412, 582624, 605472, 643314, 735216, 857752, 908208, 964971, 1102824, 1286628, 1470432, 1715504, 1816416, 1929942, 2205648, 2573256, 3431008, 3859884, 4411296, 5146512, 7719768, 10293024, 15439536, 30879072]

約数ペア:

[(1, 30879072), (2, 15439536), (3, 10293024), (4, 7719768), (6, 5146512), (7, 4411296), (8, 3859884), (9, 3431008), (12, 2573256), (14, 2205648), (16, 1929942), (17, 1816416), (18, 1715504), (21, 1470432), (24, 1286628), (28, 1102824), (32, 964971), (34, 908208), (36, 857752), (42, 735216), (48, 643314), (51, 605472), (53, 582624), (56, 551412), (63, 490144), (68, 454104), (72, 428876), (84, 367608), (96, 321657), (102, 302736), (106, 291312), (112, 275706), (119, 259488), (126, 245072), (136, 227052), (144, 214438), (153, 201824), (159, 194208), (168, 183804), (204, 151368), (212, 145656), (224, 137853), (238, 129744), (252, 122536), (272, 113526), (288, 107219), (289, 106848), (306, 100912), (318, 97104), (336, 91902), (357, 86496), (371, 83232), (408, 75684), (424, 72828), (476, 64872), (477, 64736), (504, 61268), (544, 56763), (578, 53424), (612, 50456), (636, 48552), (672, 45951), (714, 43248), (742, 41616), (816, 37842), (848, 36414), (867, 35616), (901, 34272), (952, 32436), (954, 32368), (1008, 30634), (1071, 28832), (1113, 27744), (1156, 26712), (1224, 25228), (1272, 24276), (1428, 21624), (1484, 20808), (1632, 18921), (1696, 18207), (1734, 17808), (1802, 17136), (1904, 16218), (1908, 16184), (2016, 15317), (2023, 15264), (2142, 14416), (2226, 13872), (2312, 13356), (2448, 12614), (2544, 12138), (2601, 11872), (2703, 11424), (2856, 10812), (2968, 10404), (3339, 9248), (3468, 8904), (3604, 8568), (3808, 8109), (3816, 8092), (4046, 7632), (4284, 7208), (4452, 6936), (4624, 6678), (4896, 6307), (5088, 6069), (5202, 5936), (5406, 5712)]