30587949

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 53007680

約数和(自身を除く): 22419731

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 739, 1533, 1971, 2217, 4599, 5173, 5913, 6651, 13797, 15519, 19953, 41391, 46557, 53947, 59859, 139671, 161841, 377629, 419013, 485523, 1132887, 1456569, 3398661, 4369707, 10195983, 30587949]

約数ペア:

[(1, 30587949), (3, 10195983), (7, 4369707), (9, 3398661), (21, 1456569), (27, 1132887), (63, 485523), (73, 419013), (81, 377629), (189, 161841), (219, 139671), (511, 59859), (567, 53947), (657, 46557), (739, 41391), (1533, 19953), (1971, 15519), (2217, 13797), (4599, 6651), (5173, 5913)]