30988496

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25153}}^1$

素因数の和:25179

約数の個数: 40

約数和(自身を含む): 74858304

約数和(自身を除く): 43869808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 25153, 50306, 100612, 176071, 201224, 276683, 352142, 402448, 553366, 704284, 1106732, 1408568, 1936781, 2213464, 2817136, 3873562, 4426928, 7747124, 15494248, 30988496]

約数ペア:

[(1, 30988496), (2, 15494248), (4, 7747124), (7, 4426928), (8, 3873562), (11, 2817136), (14, 2213464), (16, 1936781), (22, 1408568), (28, 1106732), (44, 704284), (56, 553366), (77, 402448), (88, 352142), (112, 276683), (154, 201224), (176, 176071), (308, 100612), (616, 50306), (1232, 25153)]