30363280

素因数分解:

$2^4\times 5^1\times {\mathrm{379541}}^1$

素因数の和:379554

約数の個数: 20

約数和(自身を含む): 70594812

約数和(自身を除く): 40231532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379541, 759082, 1518164, 1897705, 3036328, 3795410, 6072656, 7590820, 15181640, 30363280]

約数ペア:

[(1, 30363280), (2, 15181640), (4, 7590820), (5, 6072656), (8, 3795410), (10, 3036328), (16, 1897705), (20, 1518164), (40, 759082), (80, 379541)]