29889420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 96526080

約数和(自身を除く): 66636660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 121, 132, 138, 165, 179, 220, 230, 242, 253, 276, 330, 345, 358, 363, 460, 484, 506, 537, 605, 660, 690, 716, 726, 759, 895, 1012, 1074, 1210, 1265, 1380, 1452, 1518, 1790, 1815, 1969, 2148, 2420, 2530, 2685, 2783, 3036, 3580, 3630, 3795, 3938, 4117, 5060, 5370, 5566, 5907, 7260, 7590, 7876, 8234, 8349, 9845, 10740, 11132, 11814, 12351, 13915, 15180, 16468, 16698, 19690, 20585, 21659, 23628, 24702, 27830, 29535, 33396, 39380, 41170, 41745, 43318, 45287, 49404, 55660, 59070, 61755, 64977, 82340, 83490, 86636, 90574, 108295, 118140, 123510, 129954, 135861, 166980, 181148, 216590, 226435, 247020, 259908, 271722, 324885, 433180, 452870, 498157, 543444, 649770, 679305, 905740, 996314, 1299540, 1358610, 1494471, 1992628, 2490785, 2717220, 2988942, 4981570, 5977884, 7472355, 9963140, 14944710, 29889420]

約数ペア:

[(1, 29889420), (2, 14944710), (3, 9963140), (4, 7472355), (5, 5977884), (6, 4981570), (10, 2988942), (11, 2717220), (12, 2490785), (15, 1992628), (20, 1494471), (22, 1358610), (23, 1299540), (30, 996314), (33, 905740), (44, 679305), (46, 649770), (55, 543444), (60, 498157), (66, 452870), (69, 433180), (92, 324885), (110, 271722), (115, 259908), (121, 247020), (132, 226435), (138, 216590), (165, 181148), (179, 166980), (220, 135861), (230, 129954), (242, 123510), (253, 118140), (276, 108295), (330, 90574), (345, 86636), (358, 83490), (363, 82340), (460, 64977), (484, 61755), (506, 59070), (537, 55660), (605, 49404), (660, 45287), (690, 43318), (716, 41745), (726, 41170), (759, 39380), (895, 33396), (1012, 29535), (1074, 27830), (1210, 24702), (1265, 23628), (1380, 21659), (1452, 20585), (1518, 19690), (1790, 16698), (1815, 16468), (1969, 15180), (2148, 13915), (2420, 12351), (2530, 11814), (2685, 11132), (2783, 10740), (3036, 9845), (3580, 8349), (3630, 8234), (3795, 7876), (3938, 7590), (4117, 7260), (5060, 5907), (5370, 5566)]