30866864

素因数分解:

$2^4\times 7^2\times {\mathrm{39371}}^1$

素因数の和:39393

約数の個数: 30

約数和(自身を含む): 69570324

約数和(自身を除く): 38703460

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 39371, 78742, 157484, 275597, 314968, 551194, 629936, 1102388, 1929179, 2204776, 3858358, 4409552, 7716716, 15433432, 30866864]

約数ペア:

[(1, 30866864), (2, 15433432), (4, 7716716), (7, 4409552), (8, 3858358), (14, 2204776), (16, 1929179), (28, 1102388), (49, 629936), (56, 551194), (98, 314968), (112, 275597), (196, 157484), (392, 78742), (784, 39371)]