30816675

素因数分解:

$3^2\times 5^2\times {\mathrm{136963}}^1$

素因数の和:136979

約数の個数: 18

約数和(自身を含む): 55196492

約数和(自身を除く): 24379817

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 136963, 410889, 684815, 1232667, 2054445, 3424075, 6163335, 10272225, 30816675]

約数ペア:

[(1, 30816675), (3, 10272225), (5, 6163335), (9, 3424075), (15, 2054445), (25, 1232667), (45, 684815), (75, 410889), (225, 136963)]