284390220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4739837}}^1$

素因数の和:4739849

約数の個数: 24

約数和(自身を含む): 796292784

約数和(自身を除く): 511902564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4739837, 9479674, 14219511, 18959348, 23699185, 28439022, 47398370, 56878044, 71097555, 94796740, 142195110, 284390220]

約数ペア:

[(1, 284390220), (2, 142195110), (3, 94796740), (4, 71097555), (5, 56878044), (6, 47398370), (10, 28439022), (12, 23699185), (15, 18959348), (20, 14219511), (30, 9479674), (60, 4739837)]