28683090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{318701}}^1$

素因数の和:318714

約数の個数: 24

約数和(自身を含む): 74576268

約数和(自身を除く): 45893178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 318701, 637402, 956103, 1593505, 1912206, 2868309, 3187010, 4780515, 5736618, 9561030, 14341545, 28683090]

約数ペア:

[(1, 28683090), (2, 14341545), (3, 9561030), (5, 5736618), (6, 4780515), (9, 3187010), (10, 2868309), (15, 1912206), (18, 1593505), (30, 956103), (45, 637402), (90, 318701)]