20280210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{676007}}^1$

素因数の和:676017

約数の個数: 16

約数和(自身を含む): 48672576

約数和(自身を除く): 28392366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 676007, 1352014, 2028021, 3380035, 4056042, 6760070, 10140105, 20280210]

約数ペア:

[(1, 20280210), (2, 10140105), (3, 6760070), (5, 4056042), (6, 3380035), (10, 2028021), (15, 1352014), (30, 676007)]