280056570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9335219}}^1$

素因数の和:9335229

約数の個数: 16

約数和(自身を含む): 672135840

約数和(自身を除く): 392079270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9335219, 18670438, 28005657, 46676095, 56011314, 93352190, 140028285, 280056570]

約数ペア:

[(1, 280056570), (2, 140028285), (3, 93352190), (5, 56011314), (6, 46676095), (10, 28005657), (15, 18670438), (30, 9335219)]