22138890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25447}}^1$

素因数の和:25486

約数の個数: 32

約数和(自身を含む): 54967680

約数和(自身を除く): 32828790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 25447, 50894, 76341, 127235, 152682, 254470, 381705, 737963, 763410, 1475926, 2213889, 3689815, 4427778, 7379630, 11069445, 22138890]

約数ペア:

[(1, 22138890), (2, 11069445), (3, 7379630), (5, 4427778), (6, 3689815), (10, 2213889), (15, 1475926), (29, 763410), (30, 737963), (58, 381705), (87, 254470), (145, 152682), (174, 127235), (290, 76341), (435, 50894), (870, 25447)]