219690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2441}}^1$

素因数の和:2454

約数の個数: 24

約数和(自身を含む): 571428

約数和(自身を除く): 351738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2441, 4882, 7323, 12205, 14646, 21969, 24410, 36615, 43938, 73230, 109845, 219690]

約数ペア:

[(1, 219690), (2, 109845), (3, 73230), (5, 43938), (6, 36615), (9, 24410), (10, 21969), (15, 14646), (18, 12205), (30, 7323), (45, 4882), (90, 2441)]