30181807.000000000

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 811008000

約数和(自身を除く): 560798568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 43, 44, 54, 62, 66, 72, 79, 86, 88, 93, 99, 108, 124, 129, 132, 158, 172, 186, 198, 216, 237, 248, 258, 264, 279, 297, 316, 341, 344, 372, 387, 396, 473, 474, 516, 558, 594, 632, 682, 711, 744, 774, 792, 837, 869, 946, 948, 1023, 1032, 1116, 1161, 1188, 1333, 1364, 1419, 1422, 1548, 1674, 1738, 1892, 1896, 2046, 2133, 2232, 2322, 2376, 2449, 2607, 2666, 2728, 2838, 2844, 3069, 3096, 3348, 3397, 3476, 3784, 3999, 4092, 4257, 4266, 4644, 4898, 5214, 5332, 5676, 5688, 6138, 6696, 6794, 6952, 7347, 7821, 7998, 8184, 8514, 8532, 9207, 9288, 9796, 10191, 10428, 10664, 11352, 11997, 12276, 12771, 13588, 14663, 14694, 15642, 15996, 17028, 17064, 18414, 19592, 20382, 20856, 22041, 23463, 23994, 24552, 25542, 26939, 27176, 29326, 29388, 30573, 31284, 31992, 34056, 35991, 36828, 37367, 40764, 43989, 44082, 46926, 47988, 51084, 53878, 58652, 58776, 61146, 62568, 66123, 71982, 73656, 74734, 80817, 81528, 87978, 88164, 91719, 93852, 95976, 102168, 105307, 107756, 112101, 117304, 122292, 131967, 132246, 143964, 149468, 161634, 175956, 176328, 183438, 187704, 210614, 215512, 224202, 242451, 244584, 263934, 264492, 287928, 298936, 315921, 323268, 336303, 351912, 366876, 395901, 421228, 448404, 484902, 527868, 528984, 631842, 646536, 672606, 727353, 733752, 791802, 842456, 896808, 947763, 969804, 1008909, 1055736, 1158377, 1263684, 1345212, 1454706, 1583604, 1895526, 1939608, 2017818, 2316754, 2527368, 2690424, 2843289, 2909412, 3167208, 3475131, 3791052, 4035636, 4633508, 5686578, 5818824, 6950262, 7582104, 8071272, 9267016, 10425393, 11373156, 13900524, 20850786, 22746312, 27801048, 31276179, 41701572, 62552358, 83403144, 125104716, 250209432]

約数ペア:

[(1, 250209432), (2, 125104716), (3, 83403144), (4, 62552358), (6, 41701572), (8, 31276179), (9, 27801048), (11, 22746312), (12, 20850786), (18, 13900524), (22, 11373156), (24, 10425393), (27, 9267016), (31, 8071272), (33, 7582104), (36, 6950262), (43, 5818824), (44, 5686578), (54, 4633508), (62, 4035636), (66, 3791052), (72, 3475131), (79, 3167208), (86, 2909412), (88, 2843289), (93, 2690424), (99, 2527368), (108, 2316754), (124, 2017818), (129, 1939608), (132, 1895526), (158, 1583604), (172, 1454706), (186, 1345212), (198, 1263684), (216, 1158377), (237, 1055736), (248, 1008909), (258, 969804), (264, 947763), (279, 896808), (297, 842456), (316, 791802), (341, 733752), (344, 727353), (372, 672606), (387, 646536), (396, 631842), (473, 528984), (474, 527868), (516, 484902), (558, 448404), (594, 421228), (632, 395901), (682, 366876), (711, 351912), (744, 336303), (774, 323268), (792, 315921), (837, 298936), (869, 287928), (946, 264492), (948, 263934), (1023, 244584), (1032, 242451), (1116, 224202), (1161, 215512), (1188, 210614), (1333, 187704), (1364, 183438), (1419, 176328), (1422, 175956), (1548, 161634), (1674, 149468), (1738, 143964), (1892, 132246), (1896, 131967), (2046, 122292), (2133, 117304), (2232, 112101), (2322, 107756), (2376, 105307), (2449, 102168), (2607, 95976), (2666, 93852), (2728, 91719), (2838, 88164), (2844, 87978), (3069, 81528), (3096, 80817), (3348, 74734), (3397, 73656), (3476, 71982), (3784, 66123), (3999, 62568), (4092, 61146), (4257, 58776), (4266, 58652), (4644, 53878), (4898, 51084), (5214, 47988), (5332, 46926), (5676, 44082), (5688, 43989), (6138, 40764), (6696, 37367), (6794, 36828), (6952, 35991), (7347, 34056), (7821, 31992), (7998, 31284), (8184, 30573), (8514, 29388), (8532, 29326), (9207, 27176), (9288, 26939), (9796, 25542), (10191, 24552), (10428, 23994), (10664, 23463), (11352, 22041), (11997, 20856), (12276, 20382), (12771, 19592), (13588, 18414), (14663, 17064), (14694, 17028), (15642, 15996)]