1553340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25889}}^1$

素因数の和:25901

約数の個数: 24

約数和(自身を含む): 4349520

約数和(自身を除く): 2796180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25889, 51778, 77667, 103556, 129445, 155334, 258890, 310668, 388335, 517780, 776670, 1553340]

約数ペア:

[(1, 1553340), (2, 776670), (3, 517780), (4, 388335), (5, 310668), (6, 258890), (10, 155334), (12, 129445), (15, 103556), (20, 77667), (30, 51778), (60, 25889)]