30835728

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 112659456

約数和(自身を除く): 81823728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 103, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 206, 216, 231, 243, 252, 264, 297, 308, 309, 324, 336, 378, 396, 412, 432, 462, 486, 504, 528, 567, 594, 616, 618, 648, 693, 721, 756, 792, 824, 891, 924, 927, 972, 1008, 1133, 1134, 1188, 1232, 1236, 1296, 1386, 1442, 1512, 1584, 1648, 1701, 1782, 1848, 1854, 1944, 2079, 2163, 2266, 2268, 2376, 2472, 2673, 2772, 2781, 2884, 3024, 3399, 3402, 3564, 3696, 3708, 3888, 4158, 4326, 4532, 4536, 4752, 4944, 5346, 5544, 5562, 5768, 6237, 6489, 6798, 6804, 7128, 7416, 7931, 8316, 8343, 8652, 9064, 9072, 10197, 10692, 11088, 11124, 11536, 12474, 12978, 13596, 13608, 14256, 14832, 15862, 16632, 16686, 17304, 18128, 18711, 19467, 20394, 21384, 22248, 23793, 24948, 25029, 25956, 27192, 27216, 30591, 31724, 33264, 33372, 34608, 37422, 38934, 40788, 42768, 44496, 47586, 49896, 50058, 51912, 54384, 58401, 61182, 63448, 66744, 71379, 74844, 77868, 81576, 91773, 95172, 99792, 100116, 103824, 116802, 122364, 126896, 133488, 142758, 149688, 155736, 163152, 175203, 183546, 190344, 200232, 214137, 233604, 244728, 275319, 285516, 299376, 311472, 350406, 367092, 380688, 400464, 428274, 467208, 489456, 550638, 571032, 642411, 700812, 734184, 856548, 934416, 1101276, 1142064, 1284822, 1401624, 1468368, 1713096, 1927233, 2202552, 2569644, 2803248, 3426192, 3854466, 4405104, 5139288, 7708932, 10278576, 15417864, 30835728]

約数ペア:

[(1, 30835728), (2, 15417864), (3, 10278576), (4, 7708932), (6, 5139288), (7, 4405104), (8, 3854466), (9, 3426192), (11, 2803248), (12, 2569644), (14, 2202552), (16, 1927233), (18, 1713096), (21, 1468368), (22, 1401624), (24, 1284822), (27, 1142064), (28, 1101276), (33, 934416), (36, 856548), (42, 734184), (44, 700812), (48, 642411), (54, 571032), (56, 550638), (63, 489456), (66, 467208), (72, 428274), (77, 400464), (81, 380688), (84, 367092), (88, 350406), (99, 311472), (103, 299376), (108, 285516), (112, 275319), (126, 244728), (132, 233604), (144, 214137), (154, 200232), (162, 190344), (168, 183546), (176, 175203), (189, 163152), (198, 155736), (206, 149688), (216, 142758), (231, 133488), (243, 126896), (252, 122364), (264, 116802), (297, 103824), (308, 100116), (309, 99792), (324, 95172), (336, 91773), (378, 81576), (396, 77868), (412, 74844), (432, 71379), (462, 66744), (486, 63448), (504, 61182), (528, 58401), (567, 54384), (594, 51912), (616, 50058), (618, 49896), (648, 47586), (693, 44496), (721, 42768), (756, 40788), (792, 38934), (824, 37422), (891, 34608), (924, 33372), (927, 33264), (972, 31724), (1008, 30591), (1133, 27216), (1134, 27192), (1188, 25956), (1232, 25029), (1236, 24948), (1296, 23793), (1386, 22248), (1442, 21384), (1512, 20394), (1584, 19467), (1648, 18711), (1701, 18128), (1782, 17304), (1848, 16686), (1854, 16632), (1944, 15862), (2079, 14832), (2163, 14256), (2266, 13608), (2268, 13596), (2376, 12978), (2472, 12474), (2673, 11536), (2772, 11124), (2781, 11088), (2884, 10692), (3024, 10197), (3399, 9072), (3402, 9064), (3564, 8652), (3696, 8343), (3708, 8316), (3888, 7931), (4158, 7416), (4326, 7128), (4532, 6804), (4536, 6798), (4752, 6489), (4944, 6237), (5346, 5768), (5544, 5562)]