29821704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 86676480

約数和(自身を除く): 56854776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 43, 44, 66, 71, 74, 86, 88, 111, 129, 132, 142, 148, 172, 213, 222, 258, 264, 284, 296, 344, 407, 426, 444, 473, 516, 568, 781, 814, 852, 888, 946, 1032, 1221, 1419, 1562, 1591, 1628, 1704, 1892, 2343, 2442, 2627, 2838, 3053, 3124, 3182, 3256, 3784, 4686, 4773, 4884, 5254, 5676, 6106, 6248, 6364, 7881, 9159, 9372, 9546, 9768, 10508, 11352, 12212, 12728, 15762, 17501, 18318, 18744, 19092, 21016, 24424, 28897, 31524, 33583, 35002, 36636, 38184, 52503, 57794, 63048, 67166, 70004, 73272, 86691, 100749, 105006, 112961, 115588, 134332, 140008, 173382, 201498, 210012, 225922, 231176, 268664, 338883, 346764, 402996, 420024, 451844, 677766, 693528, 805992, 903688, 1242571, 1355532, 2485142, 2711064, 3727713, 4970284, 7455426, 9940568, 14910852, 29821704]

約数ペア:

[(1, 29821704), (2, 14910852), (3, 9940568), (4, 7455426), (6, 4970284), (8, 3727713), (11, 2711064), (12, 2485142), (22, 1355532), (24, 1242571), (33, 903688), (37, 805992), (43, 693528), (44, 677766), (66, 451844), (71, 420024), (74, 402996), (86, 346764), (88, 338883), (111, 268664), (129, 231176), (132, 225922), (142, 210012), (148, 201498), (172, 173382), (213, 140008), (222, 134332), (258, 115588), (264, 112961), (284, 105006), (296, 100749), (344, 86691), (407, 73272), (426, 70004), (444, 67166), (473, 63048), (516, 57794), (568, 52503), (781, 38184), (814, 36636), (852, 35002), (888, 33583), (946, 31524), (1032, 28897), (1221, 24424), (1419, 21016), (1562, 19092), (1591, 18744), (1628, 18318), (1704, 17501), (1892, 15762), (2343, 12728), (2442, 12212), (2627, 11352), (2838, 10508), (3053, 9768), (3124, 9546), (3182, 9372), (3256, 9159), (3784, 7881), (4686, 6364), (4773, 6248), (4884, 6106), (5254, 5676)]