30851552

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 63104832

約数和(自身を除く): 32253280

約数列:

[1, 2, 4, 8, 16, 32, 47, 73, 94, 146, 188, 281, 292, 376, 562, 584, 752, 1124, 1168, 1504, 2248, 2336, 3431, 4496, 6862, 8992, 13207, 13724, 20513, 26414, 27448, 41026, 52828, 54896, 82052, 105656, 109792, 164104, 211312, 328208, 422624, 656416, 964111, 1928222, 3856444, 7712888, 15425776, 30851552]

約数ペア:

[(1, 30851552), (2, 15425776), (4, 7712888), (8, 3856444), (16, 1928222), (32, 964111), (47, 656416), (73, 422624), (94, 328208), (146, 211312), (188, 164104), (281, 109792), (292, 105656), (376, 82052), (562, 54896), (584, 52828), (752, 41026), (1124, 27448), (1168, 26414), (1504, 20513), (2248, 13724), (2336, 13207), (3431, 8992), (4496, 6862)]