30457746

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 72446400

約数和(自身を除く): 41988654

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 199, 398, 597, 773, 1194, 1546, 1791, 2189, 2319, 3582, 4378, 4638, 6567, 6957, 8503, 13134, 13914, 17006, 19701, 25509, 39402, 51018, 76527, 153054, 153827, 307654, 461481, 922962, 1384443, 1692097, 2768886, 3384194, 5076291, 10152582, 15228873, 30457746]

約数ペア:

[(1, 30457746), (2, 15228873), (3, 10152582), (6, 5076291), (9, 3384194), (11, 2768886), (18, 1692097), (22, 1384443), (33, 922962), (66, 461481), (99, 307654), (198, 153827), (199, 153054), (398, 76527), (597, 51018), (773, 39402), (1194, 25509), (1546, 19701), (1791, 17006), (2189, 13914), (2319, 13134), (3582, 8503), (4378, 6957), (4638, 6567)]