30704904

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2143}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 83616000

約数和(自身を除く): 52911096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2143, 2388, 3582, 4286, 4776, 6429, 7164, 8572, 12858, 14328, 17144, 19287, 25716, 38574, 51432, 77148, 154296, 426457, 852914, 1279371, 1705828, 2558742, 3411656, 3838113, 5117484, 7676226, 10234968, 15352452, 30704904]

約数ペア:

[(1, 30704904), (2, 15352452), (3, 10234968), (4, 7676226), (6, 5117484), (8, 3838113), (9, 3411656), (12, 2558742), (18, 1705828), (24, 1279371), (36, 852914), (72, 426457), (199, 154296), (398, 77148), (597, 51432), (796, 38574), (1194, 25716), (1592, 19287), (1791, 17144), (2143, 14328), (2388, 12858), (3582, 8572), (4286, 7164), (4776, 6429)]