420450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{2803}}^1$

素因数の和:2818

約数の個数: 24

約数和(自身を含む): 1043088

約数和(自身を除く): 622638

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 2803, 5606, 8409, 14015, 16818, 28030, 42045, 70075, 84090, 140150, 210225, 420450]

約数ペア:

[(1, 420450), (2, 210225), (3, 140150), (5, 84090), (6, 70075), (10, 42045), (15, 28030), (25, 16818), (30, 14015), (50, 8409), (75, 5606), (150, 2803)]