30705066

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1176

約数の個数: 72

約数和(自身を含む): 79956864

約数和(自身を除く): 49251798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1123, 1302, 1519, 1953, 2246, 3038, 3369, 3906, 4557, 6738, 7861, 9114, 10107, 13671, 15722, 20214, 23583, 27342, 34813, 47166, 55027, 69626, 70749, 104439, 110054, 141498, 165081, 208878, 243691, 313317, 330162, 487382, 495243, 626634, 731073, 990486, 1462146, 1705837, 2193219, 3411674, 4386438, 5117511, 10235022, 15352533, 30705066]

約数ペア:

[(1, 30705066), (2, 15352533), (3, 10235022), (6, 5117511), (7, 4386438), (9, 3411674), (14, 2193219), (18, 1705837), (21, 1462146), (31, 990486), (42, 731073), (49, 626634), (62, 495243), (63, 487382), (93, 330162), (98, 313317), (126, 243691), (147, 208878), (186, 165081), (217, 141498), (279, 110054), (294, 104439), (434, 70749), (441, 69626), (558, 55027), (651, 47166), (882, 34813), (1123, 27342), (1302, 23583), (1519, 20214), (1953, 15722), (2246, 13671), (3038, 10107), (3369, 9114), (3906, 7861), (4557, 6738)]