30978816

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 95168640

約数和(自身を除く): 64189824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 193, 209, 228, 256, 264, 304, 352, 384, 386, 418, 456, 528, 579, 608, 627, 704, 768, 772, 836, 912, 1056, 1158, 1216, 1254, 1408, 1544, 1672, 1824, 2112, 2123, 2316, 2432, 2508, 2816, 3088, 3344, 3648, 3667, 4224, 4246, 4632, 4864, 5016, 6176, 6369, 6688, 7296, 7334, 8448, 8492, 9264, 10032, 11001, 12352, 12738, 13376, 14592, 14668, 16984, 18528, 20064, 22002, 24704, 25476, 26752, 29336, 33968, 37056, 40128, 40337, 44004, 49408, 50952, 53504, 58672, 67936, 74112, 80256, 80674, 88008, 101904, 117344, 121011, 135872, 148224, 160512, 161348, 176016, 203808, 234688, 242022, 271744, 322696, 352032, 407616, 469376, 484044, 543488, 645392, 704064, 815232, 938752, 968088, 1290784, 1408128, 1630464, 1936176, 2581568, 2816256, 3872352, 5163136, 7744704, 10326272, 15489408, 30978816]

約数ペア:

[(1, 30978816), (2, 15489408), (3, 10326272), (4, 7744704), (6, 5163136), (8, 3872352), (11, 2816256), (12, 2581568), (16, 1936176), (19, 1630464), (22, 1408128), (24, 1290784), (32, 968088), (33, 938752), (38, 815232), (44, 704064), (48, 645392), (57, 543488), (64, 484044), (66, 469376), (76, 407616), (88, 352032), (96, 322696), (114, 271744), (128, 242022), (132, 234688), (152, 203808), (176, 176016), (192, 161348), (193, 160512), (209, 148224), (228, 135872), (256, 121011), (264, 117344), (304, 101904), (352, 88008), (384, 80674), (386, 80256), (418, 74112), (456, 67936), (528, 58672), (579, 53504), (608, 50952), (627, 49408), (704, 44004), (768, 40337), (772, 40128), (836, 37056), (912, 33968), (1056, 29336), (1158, 26752), (1216, 25476), (1254, 24704), (1408, 22002), (1544, 20064), (1672, 18528), (1824, 16984), (2112, 14668), (2123, 14592), (2316, 13376), (2432, 12738), (2508, 12352), (2816, 11001), (3088, 10032), (3344, 9264), (3648, 8492), (3667, 8448), (4224, 7334), (4246, 7296), (4632, 6688), (4864, 6369), (5016, 6176)]