130030922

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{21157}}^1$

素因数の和:21605

約数の個数: 16

約数和(自身を含む): 223428480

約数和(自身を除く): 93397558

約数列:

[1, 2, 7, 14, 439, 878, 3073, 6146, 21157, 42314, 148099, 296198, 9287923, 18575846, 65015461, 130030922]

約数ペア:

[(1, 130030922), (2, 65015461), (7, 18575846), (14, 9287923), (439, 296198), (878, 148099), (3073, 42314), (6146, 21157)]