2005530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66851}}^1$

素因数の和:66861

約数の個数: 16

約数和(自身を含む): 4813344

約数和(自身を除く): 2807814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66851, 133702, 200553, 334255, 401106, 668510, 1002765, 2005530]

約数ペア:

[(1, 2005530), (2, 1002765), (3, 668510), (5, 401106), (6, 334255), (10, 200553), (15, 133702), (30, 66851)]