30505728

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 93010176

約数和(自身を除く): 62504448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 128, 132, 138, 157, 176, 184, 192, 253, 256, 264, 276, 314, 352, 368, 384, 471, 506, 528, 552, 628, 704, 736, 759, 768, 942, 1012, 1056, 1104, 1256, 1408, 1472, 1518, 1727, 1884, 2024, 2112, 2208, 2512, 2816, 2944, 3036, 3454, 3611, 3768, 4048, 4224, 4416, 5024, 5181, 5888, 6072, 6908, 7222, 7536, 8096, 8448, 8832, 10048, 10362, 10833, 12144, 13816, 14444, 15072, 16192, 17664, 20096, 20724, 21666, 24288, 27632, 28888, 30144, 32384, 39721, 40192, 41448, 43332, 48576, 55264, 57776, 60288, 64768, 79442, 82896, 86664, 97152, 110528, 115552, 119163, 120576, 158884, 165792, 173328, 194304, 221056, 231104, 238326, 317768, 331584, 346656, 442112, 462208, 476652, 635536, 663168, 693312, 924416, 953304, 1271072, 1326336, 1386624, 1906608, 2542144, 2773248, 3813216, 5084288, 7626432, 10168576, 15252864, 30505728]

約数ペア:

[(1, 30505728), (2, 15252864), (3, 10168576), (4, 7626432), (6, 5084288), (8, 3813216), (11, 2773248), (12, 2542144), (16, 1906608), (22, 1386624), (23, 1326336), (24, 1271072), (32, 953304), (33, 924416), (44, 693312), (46, 663168), (48, 635536), (64, 476652), (66, 462208), (69, 442112), (88, 346656), (92, 331584), (96, 317768), (128, 238326), (132, 231104), (138, 221056), (157, 194304), (176, 173328), (184, 165792), (192, 158884), (253, 120576), (256, 119163), (264, 115552), (276, 110528), (314, 97152), (352, 86664), (368, 82896), (384, 79442), (471, 64768), (506, 60288), (528, 57776), (552, 55264), (628, 48576), (704, 43332), (736, 41448), (759, 40192), (768, 39721), (942, 32384), (1012, 30144), (1056, 28888), (1104, 27632), (1256, 24288), (1408, 21666), (1472, 20724), (1518, 20096), (1727, 17664), (1884, 16192), (2024, 15072), (2112, 14444), (2208, 13816), (2512, 12144), (2816, 10833), (2944, 10362), (3036, 10048), (3454, 8832), (3611, 8448), (3768, 8096), (4048, 7536), (4224, 7222), (4416, 6908), (5024, 6072), (5181, 5888)]