30904146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 89241600

約数和(自身を除く): 58337454

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 331, 342, 351, 378, 399, 494, 513, 546, 662, 702, 741, 798, 819, 993, 1026, 1197, 1482, 1638, 1729, 1986, 2223, 2317, 2394, 2457, 2979, 3458, 3591, 4303, 4446, 4634, 4914, 5187, 5958, 6289, 6669, 6951, 7182, 8606, 8937, 10374, 12578, 12909, 13338, 13902, 15561, 17874, 18867, 20853, 25818, 30121, 31122, 37734, 38727, 41706, 44023, 46683, 56601, 60242, 62559, 77454, 81757, 88046, 90363, 93366, 113202, 116181, 125118, 132069, 163514, 169803, 180726, 232362, 245271, 264138, 271089, 339606, 396207, 490542, 542178, 572299, 735813, 792414, 813267, 1144598, 1188621, 1471626, 1626534, 1716897, 2207439, 2377242, 3433794, 4414878, 5150691, 10301382, 15452073, 30904146]

約数ペア:

[(1, 30904146), (2, 15452073), (3, 10301382), (6, 5150691), (7, 4414878), (9, 3433794), (13, 2377242), (14, 2207439), (18, 1716897), (19, 1626534), (21, 1471626), (26, 1188621), (27, 1144598), (38, 813267), (39, 792414), (42, 735813), (54, 572299), (57, 542178), (63, 490542), (78, 396207), (91, 339606), (114, 271089), (117, 264138), (126, 245271), (133, 232362), (171, 180726), (182, 169803), (189, 163514), (234, 132069), (247, 125118), (266, 116181), (273, 113202), (331, 93366), (342, 90363), (351, 88046), (378, 81757), (399, 77454), (494, 62559), (513, 60242), (546, 56601), (662, 46683), (702, 44023), (741, 41706), (798, 38727), (819, 37734), (993, 31122), (1026, 30121), (1197, 25818), (1482, 20853), (1638, 18867), (1729, 17874), (1986, 15561), (2223, 13902), (2317, 13338), (2394, 12909), (2457, 12578), (2979, 10374), (3458, 8937), (3591, 8606), (4303, 7182), (4446, 6951), (4634, 6669), (4914, 6289), (5187, 5958)]