30520529648

素因数分解:

$2^4\times 7^3\times {\mathrm{5561321}}^1$

素因数の和:5561350

約数の個数: 40

約数和(自身を含む): 68960392800

約数和(自身を除く): 38439863152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 5561321, 11122642, 22245284, 38929247, 44490568, 77858494, 88981136, 155716988, 272504729, 311433976, 545009458, 622867952, 1090018916, 1907533103, 2180037832, 3815066206, 4360075664, 7630132412, 15260264824, 30520529648]

約数ペア:

[(1, 30520529648), (2, 15260264824), (4, 7630132412), (7, 4360075664), (8, 3815066206), (14, 2180037832), (16, 1907533103), (28, 1090018916), (49, 622867952), (56, 545009458), (98, 311433976), (112, 272504729), (196, 155716988), (343, 88981136), (392, 77858494), (686, 44490568), (784, 38929247), (1372, 22245284), (2744, 11122642), (5488, 5561321)]