30812320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 94493952

約数和(自身を除く): 63681632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 61, 70, 77, 80, 82, 88, 110, 112, 122, 140, 154, 160, 164, 176, 205, 220, 224, 244, 280, 287, 305, 308, 328, 352, 385, 410, 427, 440, 451, 488, 560, 574, 610, 616, 656, 671, 770, 820, 854, 880, 902, 976, 1120, 1148, 1220, 1232, 1312, 1342, 1435, 1540, 1640, 1708, 1760, 1804, 1952, 2135, 2255, 2296, 2440, 2464, 2501, 2684, 2870, 3080, 3157, 3280, 3355, 3416, 3608, 4270, 4510, 4592, 4697, 4880, 5002, 5368, 5740, 6160, 6314, 6560, 6710, 6832, 7216, 8540, 9020, 9184, 9394, 9760, 10004, 10736, 11480, 12320, 12505, 12628, 13420, 13664, 14432, 15785, 17080, 17507, 18040, 18788, 20008, 21472, 22960, 23485, 25010, 25256, 26840, 27511, 31570, 34160, 35014, 36080, 37576, 40016, 45920, 46970, 50020, 50512, 53680, 55022, 63140, 68320, 70028, 72160, 75152, 80032, 87535, 93940, 100040, 101024, 107360, 110044, 126280, 137555, 140056, 150304, 175070, 187880, 192577, 200080, 220088, 252560, 275110, 280112, 350140, 375760, 385154, 400160, 440176, 505120, 550220, 560224, 700280, 751520, 770308, 880352, 962885, 1100440, 1400560, 1540616, 1925770, 2200880, 2801120, 3081232, 3851540, 4401760, 6162464, 7703080, 15406160, 30812320]

約数ペア:

[(1, 30812320), (2, 15406160), (4, 7703080), (5, 6162464), (7, 4401760), (8, 3851540), (10, 3081232), (11, 2801120), (14, 2200880), (16, 1925770), (20, 1540616), (22, 1400560), (28, 1100440), (32, 962885), (35, 880352), (40, 770308), (41, 751520), (44, 700280), (55, 560224), (56, 550220), (61, 505120), (70, 440176), (77, 400160), (80, 385154), (82, 375760), (88, 350140), (110, 280112), (112, 275110), (122, 252560), (140, 220088), (154, 200080), (160, 192577), (164, 187880), (176, 175070), (205, 150304), (220, 140056), (224, 137555), (244, 126280), (280, 110044), (287, 107360), (305, 101024), (308, 100040), (328, 93940), (352, 87535), (385, 80032), (410, 75152), (427, 72160), (440, 70028), (451, 68320), (488, 63140), (560, 55022), (574, 53680), (610, 50512), (616, 50020), (656, 46970), (671, 45920), (770, 40016), (820, 37576), (854, 36080), (880, 35014), (902, 34160), (976, 31570), (1120, 27511), (1148, 26840), (1220, 25256), (1232, 25010), (1312, 23485), (1342, 22960), (1435, 21472), (1540, 20008), (1640, 18788), (1708, 18040), (1760, 17507), (1804, 17080), (1952, 15785), (2135, 14432), (2255, 13664), (2296, 13420), (2440, 12628), (2464, 12505), (2501, 12320), (2684, 11480), (2870, 10736), (3080, 10004), (3157, 9760), (3280, 9394), (3355, 9184), (3416, 9020), (3608, 8540), (4270, 7216), (4510, 6832), (4592, 6710), (4697, 6560), (4880, 6314), (5002, 6160), (5368, 5740)]