30766260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 108380160

約数和(自身を除く): 77613900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 139, 140, 155, 170, 186, 204, 210, 217, 238, 255, 278, 310, 340, 357, 372, 417, 420, 434, 465, 476, 510, 527, 556, 595, 620, 651, 695, 714, 834, 868, 930, 973, 1020, 1054, 1085, 1190, 1302, 1390, 1428, 1581, 1668, 1785, 1860, 1946, 2085, 2108, 2170, 2363, 2380, 2604, 2635, 2780, 2919, 3162, 3255, 3570, 3689, 3892, 4170, 4309, 4340, 4726, 4865, 5270, 5838, 6324, 6510, 7089, 7140, 7378, 7905, 8340, 8618, 9452, 9730, 10540, 11067, 11676, 11815, 12927, 13020, 14178, 14595, 14756, 15810, 16541, 17236, 18445, 19460, 21545, 22134, 23630, 25854, 28356, 29190, 30163, 31620, 33082, 35445, 36890, 43090, 44268, 47260, 49623, 51708, 55335, 58380, 60326, 64635, 66164, 70890, 73253, 73780, 82705, 86180, 90489, 99246, 110670, 120652, 129270, 141780, 146506, 150815, 165410, 180978, 198492, 219759, 221340, 248115, 258540, 293012, 301630, 330820, 361956, 366265, 439518, 452445, 496230, 512771, 603260, 732530, 879036, 904890, 992460, 1025542, 1098795, 1465060, 1538313, 1809780, 2051084, 2197590, 2563855, 3076626, 4395180, 5127710, 6153252, 7691565, 10255420, 15383130, 30766260]

約数ペア:

[(1, 30766260), (2, 15383130), (3, 10255420), (4, 7691565), (5, 6153252), (6, 5127710), (7, 4395180), (10, 3076626), (12, 2563855), (14, 2197590), (15, 2051084), (17, 1809780), (20, 1538313), (21, 1465060), (28, 1098795), (30, 1025542), (31, 992460), (34, 904890), (35, 879036), (42, 732530), (51, 603260), (60, 512771), (62, 496230), (68, 452445), (70, 439518), (84, 366265), (85, 361956), (93, 330820), (102, 301630), (105, 293012), (119, 258540), (124, 248115), (139, 221340), (140, 219759), (155, 198492), (170, 180978), (186, 165410), (204, 150815), (210, 146506), (217, 141780), (238, 129270), (255, 120652), (278, 110670), (310, 99246), (340, 90489), (357, 86180), (372, 82705), (417, 73780), (420, 73253), (434, 70890), (465, 66164), (476, 64635), (510, 60326), (527, 58380), (556, 55335), (595, 51708), (620, 49623), (651, 47260), (695, 44268), (714, 43090), (834, 36890), (868, 35445), (930, 33082), (973, 31620), (1020, 30163), (1054, 29190), (1085, 28356), (1190, 25854), (1302, 23630), (1390, 22134), (1428, 21545), (1581, 19460), (1668, 18445), (1785, 17236), (1860, 16541), (1946, 15810), (2085, 14756), (2108, 14595), (2170, 14178), (2363, 13020), (2380, 12927), (2604, 11815), (2635, 11676), (2780, 11067), (2919, 10540), (3162, 9730), (3255, 9452), (3570, 8618), (3689, 8340), (3892, 7905), (4170, 7378), (4309, 7140), (4340, 7089), (4726, 6510), (4865, 6324), (5270, 5838)]