205121310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6837377}}^1$

素因数の和:6837387

約数の個数: 16

約数和(自身を含む): 492291216

約数和(自身を除く): 287169906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6837377, 13674754, 20512131, 34186885, 41024262, 68373770, 102560655, 205121310]

約数ペア:

[(1, 205121310), (2, 102560655), (3, 68373770), (5, 41024262), (6, 34186885), (10, 20512131), (15, 13674754), (30, 6837377)]