2538420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42307}}^1$

素因数の和:42319

約数の個数: 24

約数和(自身を含む): 7107744

約数和(自身を除く): 4569324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42307, 84614, 126921, 169228, 211535, 253842, 423070, 507684, 634605, 846140, 1269210, 2538420]

約数ペア:

[(1, 2538420), (2, 1269210), (3, 846140), (4, 634605), (5, 507684), (6, 423070), (10, 253842), (12, 211535), (15, 169228), (20, 126921), (30, 84614), (60, 42307)]