286728180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4778803}}^1$

素因数の和:4778815

約数の個数: 24

約数和(自身を含む): 802839072

約数和(自身を除く): 516110892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4778803, 9557606, 14336409, 19115212, 23894015, 28672818, 47788030, 57345636, 71682045, 95576060, 143364090, 286728180]

約数ペア:

[(1, 286728180), (2, 143364090), (3, 95576060), (4, 71682045), (5, 57345636), (6, 47788030), (10, 28672818), (12, 23894015), (15, 19115212), (20, 14336409), (30, 9557606), (60, 4778803)]