449156940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7485949}}^1$

素因数の和:7485961

約数の個数: 24

約数和(自身を含む): 1257639600

約数和(自身を除く): 808482660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7485949, 14971898, 22457847, 29943796, 37429745, 44915694, 74859490, 89831388, 112289235, 149718980, 224578470, 449156940]

約数ペア:

[(1, 449156940), (2, 224578470), (3, 149718980), (4, 112289235), (5, 89831388), (6, 74859490), (10, 44915694), (12, 37429745), (15, 29943796), (20, 22457847), (30, 14971898), (60, 7485949)]