30414972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 92171520

約数和(自身を除く): 61756548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 59, 68, 76, 84, 102, 114, 118, 119, 133, 177, 204, 228, 236, 238, 266, 323, 354, 357, 361, 399, 413, 476, 532, 646, 708, 714, 722, 798, 826, 969, 1003, 1083, 1121, 1239, 1292, 1428, 1444, 1596, 1652, 1938, 2006, 2166, 2242, 2261, 2478, 2527, 3009, 3363, 3876, 4012, 4332, 4484, 4522, 4956, 5054, 6018, 6137, 6726, 6783, 7021, 7581, 7847, 9044, 10108, 12036, 12274, 13452, 13566, 14042, 15162, 15694, 18411, 19057, 21063, 21299, 23541, 24548, 27132, 28084, 30324, 31388, 36822, 38114, 42126, 42598, 42959, 47082, 57171, 63897, 73644, 76228, 84252, 85196, 85918, 94164, 114342, 127794, 128877, 133399, 149093, 171836, 228684, 255588, 257754, 266798, 298186, 362083, 400197, 447279, 515508, 533596, 596372, 724166, 800394, 894558, 1086249, 1448332, 1600788, 1789116, 2172498, 2534581, 4344996, 5069162, 7603743, 10138324, 15207486, 30414972]

約数ペア:

[(1, 30414972), (2, 15207486), (3, 10138324), (4, 7603743), (6, 5069162), (7, 4344996), (12, 2534581), (14, 2172498), (17, 1789116), (19, 1600788), (21, 1448332), (28, 1086249), (34, 894558), (38, 800394), (42, 724166), (51, 596372), (57, 533596), (59, 515508), (68, 447279), (76, 400197), (84, 362083), (102, 298186), (114, 266798), (118, 257754), (119, 255588), (133, 228684), (177, 171836), (204, 149093), (228, 133399), (236, 128877), (238, 127794), (266, 114342), (323, 94164), (354, 85918), (357, 85196), (361, 84252), (399, 76228), (413, 73644), (476, 63897), (532, 57171), (646, 47082), (708, 42959), (714, 42598), (722, 42126), (798, 38114), (826, 36822), (969, 31388), (1003, 30324), (1083, 28084), (1121, 27132), (1239, 24548), (1292, 23541), (1428, 21299), (1444, 21063), (1596, 19057), (1652, 18411), (1938, 15694), (2006, 15162), (2166, 14042), (2242, 13566), (2261, 13452), (2478, 12274), (2527, 12036), (3009, 10108), (3363, 9044), (3876, 7847), (4012, 7581), (4332, 7021), (4484, 6783), (4522, 6726), (4956, 6137), (5054, 6018)]