18157950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{40351}}^1$

素因数の和:40369

約数の個数: 36

約数和(自身を含む): 48785568

約数和(自身を除く): 30627618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 40351, 80702, 121053, 201755, 242106, 363159, 403510, 605265, 726318, 1008775, 1210530, 1815795, 2017550, 3026325, 3631590, 6052650, 9078975, 18157950]

約数ペア:

[(1, 18157950), (2, 9078975), (3, 6052650), (5, 3631590), (6, 3026325), (9, 2017550), (10, 1815795), (15, 1210530), (18, 1008775), (25, 726318), (30, 605265), (45, 403510), (50, 363159), (75, 242106), (90, 201755), (150, 121053), (225, 80702), (450, 40351)]