542174970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{18072499}}^1$

素因数の和:18072509

約数の個数: 16

約数和(自身を含む): 1301220000

約数和(自身を除く): 759045030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 18072499, 36144998, 54217497, 90362495, 108434994, 180724990, 271087485, 542174970]

約数ペア:

[(1, 542174970), (2, 271087485), (3, 180724990), (5, 108434994), (6, 90362495), (10, 54217497), (15, 36144998), (30, 18072499)]