30718072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 73405440

約数和(自身を除く): 42687368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1061, 1316, 2068, 2122, 2632, 3619, 4136, 4244, 7238, 7427, 8488, 11671, 14476, 14854, 23342, 28952, 29708, 46684, 49867, 59416, 81697, 93368, 99734, 163394, 199468, 326788, 349069, 398936, 548537, 653576, 698138, 1097074, 1396276, 2194148, 2792552, 3839759, 4388296, 7679518, 15359036, 30718072]

約数ペア:

[(1, 30718072), (2, 15359036), (4, 7679518), (7, 4388296), (8, 3839759), (11, 2792552), (14, 2194148), (22, 1396276), (28, 1097074), (44, 698138), (47, 653576), (56, 548537), (77, 398936), (88, 349069), (94, 326788), (154, 199468), (188, 163394), (308, 99734), (329, 93368), (376, 81697), (517, 59416), (616, 49867), (658, 46684), (1034, 29708), (1061, 28952), (1316, 23342), (2068, 14854), (2122, 14476), (2632, 11671), (3619, 8488), (4136, 7427), (4244, 7238)]