129642570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1440473}}^1$

素因数の和:1440486

約数の個数: 24

約数和(自身を含む): 337070916

約数和(自身を除く): 207428346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1440473, 2880946, 4321419, 7202365, 8642838, 12964257, 14404730, 21607095, 25928514, 43214190, 64821285, 129642570]

約数ペア:

[(1, 129642570), (2, 64821285), (3, 43214190), (5, 25928514), (6, 21607095), (9, 14404730), (10, 12964257), (15, 8642838), (18, 7202365), (30, 4321419), (45, 2880946), (90, 1440473)]