30025856

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 75202560

約数和(自身を除く): 45176704

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 47, 56, 62, 64, 92, 94, 112, 124, 128, 161, 184, 188, 217, 224, 248, 322, 329, 368, 376, 434, 448, 496, 644, 658, 713, 736, 752, 868, 896, 992, 1081, 1288, 1316, 1426, 1457, 1472, 1504, 1736, 1984, 2162, 2576, 2632, 2852, 2914, 2944, 3008, 3472, 3968, 4324, 4991, 5152, 5264, 5704, 5828, 6016, 6944, 7567, 8648, 9982, 10199, 10304, 10528, 11408, 11656, 13888, 15134, 17296, 19964, 20398, 20608, 21056, 22816, 23312, 27776, 30268, 33511, 34592, 39928, 40796, 42112, 45632, 46624, 60536, 67022, 69184, 79856, 81592, 91264, 93248, 121072, 134044, 138368, 159712, 163184, 186496, 234577, 242144, 268088, 319424, 326368, 469154, 484288, 536176, 638848, 652736, 938308, 968576, 1072352, 1305472, 1876616, 2144704, 3753232, 4289408, 7506464, 15012928, 30025856]

約数ペア:

[(1, 30025856), (2, 15012928), (4, 7506464), (7, 4289408), (8, 3753232), (14, 2144704), (16, 1876616), (23, 1305472), (28, 1072352), (31, 968576), (32, 938308), (46, 652736), (47, 638848), (56, 536176), (62, 484288), (64, 469154), (92, 326368), (94, 319424), (112, 268088), (124, 242144), (128, 234577), (161, 186496), (184, 163184), (188, 159712), (217, 138368), (224, 134044), (248, 121072), (322, 93248), (329, 91264), (368, 81592), (376, 79856), (434, 69184), (448, 67022), (496, 60536), (644, 46624), (658, 45632), (713, 42112), (736, 40796), (752, 39928), (868, 34592), (896, 33511), (992, 30268), (1081, 27776), (1288, 23312), (1316, 22816), (1426, 21056), (1457, 20608), (1472, 20398), (1504, 19964), (1736, 17296), (1984, 15134), (2162, 13888), (2576, 11656), (2632, 11408), (2852, 10528), (2914, 10304), (2944, 10199), (3008, 9982), (3472, 8648), (3968, 7567), (4324, 6944), (4991, 6016), (5152, 5828), (5264, 5704)]