30009798

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 85155840

約数和(自身を除く): 55146042

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 197, 217, 234, 273, 279, 351, 378, 394, 403, 434, 546, 558, 591, 651, 702, 806, 819, 837, 1182, 1209, 1302, 1379, 1638, 1674, 1773, 1953, 2418, 2457, 2561, 2758, 2821, 3546, 3627, 3906, 4137, 4914, 5122, 5319, 5642, 5859, 6107, 7254, 7683, 8274, 8463, 10638, 10881, 11718, 12214, 12411, 15366, 16926, 17927, 18321, 21762, 23049, 24822, 25389, 35854, 36642, 37233, 42749, 46098, 50778, 53781, 54963, 69147, 74466, 76167, 79391, 85498, 107562, 109926, 128247, 138294, 152334, 158782, 161343, 164889, 238173, 256494, 322686, 329778, 384741, 476346, 484029, 555737, 714519, 769482, 968058, 1111474, 1154223, 1429038, 1667211, 2143557, 2308446, 3334422, 4287114, 5001633, 10003266, 15004899, 30009798]

約数ペア:

[(1, 30009798), (2, 15004899), (3, 10003266), (6, 5001633), (7, 4287114), (9, 3334422), (13, 2308446), (14, 2143557), (18, 1667211), (21, 1429038), (26, 1154223), (27, 1111474), (31, 968058), (39, 769482), (42, 714519), (54, 555737), (62, 484029), (63, 476346), (78, 384741), (91, 329778), (93, 322686), (117, 256494), (126, 238173), (182, 164889), (186, 161343), (189, 158782), (197, 152334), (217, 138294), (234, 128247), (273, 109926), (279, 107562), (351, 85498), (378, 79391), (394, 76167), (403, 74466), (434, 69147), (546, 54963), (558, 53781), (591, 50778), (651, 46098), (702, 42749), (806, 37233), (819, 36642), (837, 35854), (1182, 25389), (1209, 24822), (1302, 23049), (1379, 21762), (1638, 18321), (1674, 17927), (1773, 16926), (1953, 15366), (2418, 12411), (2457, 12214), (2561, 11718), (2758, 10881), (2821, 10638), (3546, 8463), (3627, 8274), (3906, 7683), (4137, 7254), (4914, 6107), (5122, 5859), (5319, 5642)]