2649540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{44159}}^1$

素因数の和:44171

約数の個数: 24

約数和(自身を含む): 7418880

約数和(自身を除く): 4769340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 44159, 88318, 132477, 176636, 220795, 264954, 441590, 529908, 662385, 883180, 1324770, 2649540]

約数ペア:

[(1, 2649540), (2, 1324770), (3, 883180), (4, 662385), (5, 529908), (6, 441590), (10, 264954), (12, 220795), (15, 176636), (20, 132477), (30, 88318), (60, 44159)]