208223130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6940771}}^1$

素因数の和:6940781

約数の個数: 16

約数和(自身を含む): 499735584

約数和(自身を除く): 291512454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6940771, 13881542, 20822313, 34703855, 41644626, 69407710, 104111565, 208223130]

約数ペア:

[(1, 208223130), (2, 104111565), (3, 69407710), (5, 41644626), (6, 34703855), (10, 20822313), (15, 13881542), (30, 6940771)]