213345780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3555763}}^1$

素因数の和:3555775

約数の個数: 24

約数和(自身を含む): 597368352

約数和(自身を除く): 384022572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3555763, 7111526, 10667289, 14223052, 17778815, 21334578, 35557630, 42669156, 53336445, 71115260, 106672890, 213345780]

約数ペア:

[(1, 213345780), (2, 106672890), (3, 71115260), (4, 53336445), (5, 42669156), (6, 35557630), (10, 21334578), (12, 17778815), (15, 14223052), (20, 10667289), (30, 7111526), (60, 3555763)]