30851184

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1047

約数の個数: 120

約数和(自身を含む): 99941520

約数和(自身を除く): 69090336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1009, 1092, 1176, 1274, 1456, 1911, 2018, 2184, 2352, 2548, 3027, 3822, 4036, 4368, 5096, 6054, 7063, 7644, 8072, 10192, 12108, 13117, 14126, 15288, 16144, 21189, 24216, 26234, 28252, 30576, 39351, 42378, 48432, 49441, 52468, 56504, 78702, 84756, 91819, 98882, 104936, 113008, 148323, 157404, 169512, 183638, 197764, 209872, 275457, 296646, 314808, 339024, 367276, 395528, 550914, 593292, 629616, 642733, 734552, 791056, 1101828, 1186584, 1285466, 1469104, 1928199, 2203656, 2373168, 2570932, 3856398, 4407312, 5141864, 7712796, 10283728, 15425592, 30851184]

約数ペア:

[(1, 30851184), (2, 15425592), (3, 10283728), (4, 7712796), (6, 5141864), (7, 4407312), (8, 3856398), (12, 2570932), (13, 2373168), (14, 2203656), (16, 1928199), (21, 1469104), (24, 1285466), (26, 1186584), (28, 1101828), (39, 791056), (42, 734552), (48, 642733), (49, 629616), (52, 593292), (56, 550914), (78, 395528), (84, 367276), (91, 339024), (98, 314808), (104, 296646), (112, 275457), (147, 209872), (156, 197764), (168, 183638), (182, 169512), (196, 157404), (208, 148323), (273, 113008), (294, 104936), (312, 98882), (336, 91819), (364, 84756), (392, 78702), (546, 56504), (588, 52468), (624, 49441), (637, 48432), (728, 42378), (784, 39351), (1009, 30576), (1092, 28252), (1176, 26234), (1274, 24216), (1456, 21189), (1911, 16144), (2018, 15288), (2184, 14126), (2352, 13117), (2548, 12108), (3027, 10192), (3822, 8072), (4036, 7644), (4368, 7063), (5096, 6054)]