29306760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 101606400

約数和(自身を除く): 72299640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 251, 278, 280, 417, 420, 502, 556, 695, 753, 834, 840, 973, 1004, 1112, 1255, 1390, 1506, 1668, 1757, 1946, 2008, 2085, 2510, 2780, 2919, 3012, 3336, 3514, 3765, 3892, 4170, 4865, 5020, 5271, 5560, 5838, 6024, 7028, 7530, 7784, 8340, 8785, 9730, 10040, 10542, 11676, 14056, 14595, 15060, 16680, 17570, 19460, 21084, 23352, 26355, 29190, 30120, 34889, 35140, 38920, 42168, 52710, 58380, 69778, 70280, 104667, 105420, 116760, 139556, 174445, 209334, 210840, 244223, 279112, 348890, 418668, 488446, 523335, 697780, 732669, 837336, 976892, 1046670, 1221115, 1395560, 1465338, 1953784, 2093340, 2442230, 2930676, 3663345, 4186680, 4884460, 5861352, 7326690, 9768920, 14653380, 29306760]

約数ペア:

[(1, 29306760), (2, 14653380), (3, 9768920), (4, 7326690), (5, 5861352), (6, 4884460), (7, 4186680), (8, 3663345), (10, 2930676), (12, 2442230), (14, 2093340), (15, 1953784), (20, 1465338), (21, 1395560), (24, 1221115), (28, 1046670), (30, 976892), (35, 837336), (40, 732669), (42, 697780), (56, 523335), (60, 488446), (70, 418668), (84, 348890), (105, 279112), (120, 244223), (139, 210840), (140, 209334), (168, 174445), (210, 139556), (251, 116760), (278, 105420), (280, 104667), (417, 70280), (420, 69778), (502, 58380), (556, 52710), (695, 42168), (753, 38920), (834, 35140), (840, 34889), (973, 30120), (1004, 29190), (1112, 26355), (1255, 23352), (1390, 21084), (1506, 19460), (1668, 17570), (1757, 16680), (1946, 15060), (2008, 14595), (2085, 14056), (2510, 11676), (2780, 10542), (2919, 10040), (3012, 9730), (3336, 8785), (3514, 8340), (3765, 7784), (3892, 7530), (4170, 7028), (4865, 6024), (5020, 5838), (5271, 5560)]