2055540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{34259}}^1$

素因数の和:34271

約数の個数: 24

約数和(自身を含む): 5755680

約数和(自身を除く): 3700140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 34259, 68518, 102777, 137036, 171295, 205554, 342590, 411108, 513885, 685180, 1027770, 2055540]

約数ペア:

[(1, 2055540), (2, 1027770), (3, 685180), (4, 513885), (5, 411108), (6, 342590), (10, 205554), (12, 171295), (15, 137036), (20, 102777), (30, 68518), (60, 34259)]