2009403930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66980131}}^1$

素因数の和:66980141

約数の個数: 16

約数和(自身を含む): 4822569504

約数和(自身を除く): 2813165574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66980131, 133960262, 200940393, 334900655, 401880786, 669801310, 1004701965, 2009403930]

約数ペア:

[(1, 2009403930), (2, 1004701965), (3, 669801310), (5, 401880786), (6, 334900655), (10, 200940393), (15, 133960262), (30, 66980131)]