2621460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43691}}^1$

素因数の和:43703

約数の個数: 24

約数和(自身を含む): 7340256

約数和(自身を除く): 4718796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 43691, 87382, 131073, 174764, 218455, 262146, 436910, 524292, 655365, 873820, 1310730, 2621460]

約数ペア:

[(1, 2621460), (2, 1310730), (3, 873820), (4, 655365), (5, 524292), (6, 436910), (10, 262146), (12, 218455), (15, 174764), (20, 131073), (30, 87382), (60, 43691)]