306038740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1753}}^1$

素因数の和:1841

約数の個数: 96

約数和(自身を含む): 777934080

約数和(自身を除く): 471895340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 58, 70, 86, 116, 140, 145, 172, 203, 215, 290, 301, 406, 430, 580, 602, 812, 860, 1015, 1204, 1247, 1505, 1753, 2030, 2494, 3010, 3506, 4060, 4988, 6020, 6235, 7012, 8729, 8765, 12271, 12470, 17458, 17530, 24542, 24940, 34916, 35060, 43645, 49084, 50837, 61355, 75379, 87290, 101674, 122710, 150758, 174580, 203348, 245420, 254185, 301516, 355859, 376895, 508370, 527653, 711718, 753790, 1016740, 1055306, 1423436, 1507580, 1779295, 2110612, 2185991, 2638265, 3558590, 4371982, 5276530, 7117180, 8743964, 10553060, 10929955, 15301937, 21859910, 30603874, 43719820, 61207748, 76509685, 153019370, 306038740]

約数ペア:

[(1, 306038740), (2, 153019370), (4, 76509685), (5, 61207748), (7, 43719820), (10, 30603874), (14, 21859910), (20, 15301937), (28, 10929955), (29, 10553060), (35, 8743964), (43, 7117180), (58, 5276530), (70, 4371982), (86, 3558590), (116, 2638265), (140, 2185991), (145, 2110612), (172, 1779295), (203, 1507580), (215, 1423436), (290, 1055306), (301, 1016740), (406, 753790), (430, 711718), (580, 527653), (602, 508370), (812, 376895), (860, 355859), (1015, 301516), (1204, 254185), (1247, 245420), (1505, 203348), (1753, 174580), (2030, 150758), (2494, 122710), (3010, 101674), (3506, 87290), (4060, 75379), (4988, 61355), (6020, 50837), (6235, 49084), (7012, 43645), (8729, 35060), (8765, 34916), (12271, 24940), (12470, 24542), (17458, 17530)]