247638390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8254613}}^1$

素因数の和:8254623

約数の個数: 16

約数和(自身を含む): 594332208

約数和(自身を除く): 346693818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8254613, 16509226, 24763839, 41273065, 49527678, 82546130, 123819195, 247638390]

約数ペア:

[(1, 247638390), (2, 123819195), (3, 82546130), (5, 49527678), (6, 41273065), (10, 24763839), (15, 16509226), (30, 8254613)]