284785140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4746419}}^1$

素因数の和:4746431

約数の個数: 24

約数和(自身を含む): 797398560

約数和(自身を除く): 512613420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4746419, 9492838, 14239257, 18985676, 23732095, 28478514, 47464190, 56957028, 71196285, 94928380, 142392570, 284785140]

約数ペア:

[(1, 284785140), (2, 142392570), (3, 94928380), (4, 71196285), (5, 56957028), (6, 47464190), (10, 28478514), (12, 23732095), (15, 18985676), (20, 14239257), (30, 9492838), (60, 4746419)]