2971035

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 5207904

約数和(自身を除く): 2236869

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 641, 927, 1545, 1923, 3205, 4635, 5769, 9615, 28845, 66023, 198069, 330115, 594207, 990345, 2971035]

約数ペア:

[(1, 2971035), (3, 990345), (5, 594207), (9, 330115), (15, 198069), (45, 66023), (103, 28845), (309, 9615), (515, 5769), (641, 4635), (927, 3205), (1545, 1923)]