25403340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{423389}}^1$

素因数の和:423401

約数の個数: 24

約数和(自身を含む): 71129520

約数和(自身を除く): 45726180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 423389, 846778, 1270167, 1693556, 2116945, 2540334, 4233890, 5080668, 6350835, 8467780, 12701670, 25403340]

約数ペア:

[(1, 25403340), (2, 12701670), (3, 8467780), (4, 6350835), (5, 5080668), (6, 4233890), (10, 2540334), (12, 2116945), (15, 1693556), (20, 1270167), (30, 846778), (60, 423389)]