21063930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{702131}}^1$

素因数の和:702141

約数の個数: 16

約数和(自身を含む): 50553504

約数和(自身を除く): 29489574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 702131, 1404262, 2106393, 3510655, 4212786, 7021310, 10531965, 21063930]

約数ペア:

[(1, 21063930), (2, 10531965), (3, 7021310), (5, 4212786), (6, 3510655), (10, 2106393), (15, 1404262), (30, 702131)]