208109310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6936977}}^1$

素因数の和:6936987

約数の個数: 16

約数和(自身を含む): 499462416

約数和(自身を除く): 291353106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6936977, 13873954, 20810931, 34684885, 41621862, 69369770, 104054655, 208109310]

約数ペア:

[(1, 208109310), (2, 104054655), (3, 69369770), (5, 41621862), (6, 34684885), (10, 20810931), (15, 13873954), (30, 6936977)]