30128896

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 77704704

約数和(自身を除く): 47575808

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 43, 46, 56, 64, 68, 86, 92, 112, 119, 128, 136, 161, 172, 184, 224, 238, 256, 272, 301, 322, 344, 368, 391, 448, 476, 544, 602, 644, 688, 731, 736, 782, 896, 952, 989, 1088, 1204, 1288, 1376, 1462, 1472, 1564, 1792, 1904, 1978, 2176, 2408, 2576, 2737, 2752, 2924, 2944, 3128, 3808, 3956, 4352, 4816, 5117, 5152, 5474, 5504, 5848, 5888, 6256, 6923, 7616, 7912, 9632, 10234, 10304, 10948, 11008, 11696, 12512, 13846, 15232, 15824, 16813, 19264, 20468, 20608, 21896, 23392, 25024, 27692, 30464, 31648, 33626, 38528, 40936, 41216, 43792, 46784, 50048, 55384, 63296, 67252, 77056, 81872, 87584, 93568, 100096, 110768, 117691, 126592, 134504, 163744, 175168, 187136, 221536, 235382, 253184, 269008, 327488, 350336, 443072, 470764, 538016, 654976, 700672, 886144, 941528, 1076032, 1309952, 1772288, 1883056, 2152064, 3766112, 4304128, 7532224, 15064448, 30128896]

約数ペア:

[(1, 30128896), (2, 15064448), (4, 7532224), (7, 4304128), (8, 3766112), (14, 2152064), (16, 1883056), (17, 1772288), (23, 1309952), (28, 1076032), (32, 941528), (34, 886144), (43, 700672), (46, 654976), (56, 538016), (64, 470764), (68, 443072), (86, 350336), (92, 327488), (112, 269008), (119, 253184), (128, 235382), (136, 221536), (161, 187136), (172, 175168), (184, 163744), (224, 134504), (238, 126592), (256, 117691), (272, 110768), (301, 100096), (322, 93568), (344, 87584), (368, 81872), (391, 77056), (448, 67252), (476, 63296), (544, 55384), (602, 50048), (644, 46784), (688, 43792), (731, 41216), (736, 40936), (782, 38528), (896, 33626), (952, 31648), (989, 30464), (1088, 27692), (1204, 25024), (1288, 23392), (1376, 21896), (1462, 20608), (1472, 20468), (1564, 19264), (1792, 16813), (1904, 15824), (1978, 15232), (2176, 13846), (2408, 12512), (2576, 11696), (2737, 11008), (2752, 10948), (2924, 10304), (2944, 10234), (3128, 9632), (3808, 7912), (3956, 7616), (4352, 6923), (4816, 6256), (5117, 5888), (5152, 5848), (5474, 5504)]