30805124

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2153}}^1$

素因数の和:2244

約数の個数: 36

約数和(自身を含む): 63599004

約数和(自身を除く): 32793880

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 2153, 3577, 4306, 7154, 8612, 14308, 15071, 30142, 60284, 105497, 157169, 210994, 314338, 421988, 628676, 1100183, 2200366, 4400732, 7701281, 15402562, 30805124]

約数ペア:

[(1, 30805124), (2, 15402562), (4, 7701281), (7, 4400732), (14, 2200366), (28, 1100183), (49, 628676), (73, 421988), (98, 314338), (146, 210994), (196, 157169), (292, 105497), (511, 60284), (1022, 30142), (2044, 15071), (2153, 14308), (3577, 8612), (4306, 7154)]