1938742620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{32312377}}^1$

素因数の和:32312389

約数の個数: 24

約数和(自身を含む): 5428479504

約数和(自身を除く): 3489736884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 32312377, 64624754, 96937131, 129249508, 161561885, 193874262, 323123770, 387748524, 484685655, 646247540, 969371310, 1938742620]

約数ペア:

[(1, 1938742620), (2, 969371310), (3, 646247540), (4, 484685655), (5, 387748524), (6, 323123770), (10, 193874262), (12, 161561885), (15, 129249508), (20, 96937131), (30, 64624754), (60, 32312377)]