1214287860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20238131}}^1$

素因数の和:20238143

約数の個数: 24

約数和(自身を含む): 3400006176

約数和(自身を除く): 2185718316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20238131, 40476262, 60714393, 80952524, 101190655, 121428786, 202381310, 242857572, 303571965, 404762620, 607143930, 1214287860]

約数ペア:

[(1, 1214287860), (2, 607143930), (3, 404762620), (4, 303571965), (5, 242857572), (6, 202381310), (10, 121428786), (12, 101190655), (15, 80952524), (20, 60714393), (30, 40476262), (60, 20238131)]