21334590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{26339}}^1$

素因数の和:26358

約数の個数: 40

約数和(自身を含む): 57368520

約数和(自身を除く): 36033930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 26339, 52678, 79017, 131695, 158034, 237051, 263390, 395085, 474102, 711153, 790170, 1185255, 1422306, 2133459, 2370510, 3555765, 4266918, 7111530, 10667295, 21334590]

約数ペア:

[(1, 21334590), (2, 10667295), (3, 7111530), (5, 4266918), (6, 3555765), (9, 2370510), (10, 2133459), (15, 1422306), (18, 1185255), (27, 790170), (30, 711153), (45, 474102), (54, 395085), (81, 263390), (90, 237051), (135, 158034), (162, 131695), (270, 79017), (405, 52678), (810, 26339)]