30457812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 95836608

約数和(自身を除く): 65378796

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 49, 51, 66, 68, 77, 84, 98, 102, 119, 132, 147, 154, 187, 196, 204, 231, 238, 277, 294, 308, 357, 374, 462, 476, 539, 554, 561, 588, 714, 748, 831, 833, 924, 1078, 1108, 1122, 1309, 1428, 1617, 1662, 1666, 1939, 2156, 2244, 2499, 2618, 3047, 3234, 3324, 3332, 3878, 3927, 4709, 4998, 5236, 5817, 6094, 6468, 7756, 7854, 9141, 9163, 9418, 9996, 11634, 12188, 13573, 14127, 15708, 18282, 18326, 18836, 21329, 23268, 27146, 27489, 28254, 32963, 36564, 36652, 40719, 42658, 51799, 54292, 54978, 56508, 63987, 65926, 81438, 85316, 98889, 103598, 109956, 127974, 131852, 149303, 155397, 162876, 197778, 207196, 230741, 255948, 298606, 310794, 362593, 395556, 447909, 461482, 597212, 621588, 692223, 725186, 895818, 922964, 1087779, 1384446, 1450372, 1791636, 2175558, 2538151, 2768892, 4351116, 5076302, 7614453, 10152604, 15228906, 30457812]

約数ペア:

[(1, 30457812), (2, 15228906), (3, 10152604), (4, 7614453), (6, 5076302), (7, 4351116), (11, 2768892), (12, 2538151), (14, 2175558), (17, 1791636), (21, 1450372), (22, 1384446), (28, 1087779), (33, 922964), (34, 895818), (42, 725186), (44, 692223), (49, 621588), (51, 597212), (66, 461482), (68, 447909), (77, 395556), (84, 362593), (98, 310794), (102, 298606), (119, 255948), (132, 230741), (147, 207196), (154, 197778), (187, 162876), (196, 155397), (204, 149303), (231, 131852), (238, 127974), (277, 109956), (294, 103598), (308, 98889), (357, 85316), (374, 81438), (462, 65926), (476, 63987), (539, 56508), (554, 54978), (561, 54292), (588, 51799), (714, 42658), (748, 40719), (831, 36652), (833, 36564), (924, 32963), (1078, 28254), (1108, 27489), (1122, 27146), (1309, 23268), (1428, 21329), (1617, 18836), (1662, 18326), (1666, 18282), (1939, 15708), (2156, 14127), (2244, 13573), (2499, 12188), (2618, 11634), (3047, 9996), (3234, 9418), (3324, 9163), (3332, 9141), (3878, 7854), (3927, 7756), (4709, 6468), (4998, 6094), (5236, 5817)]