15059780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39631}}^1$

素因数の和:39659

約数の個数: 24

約数和(自身を含む): 33290880

約数和(自身を除く): 18231100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 39631, 79262, 158524, 198155, 396310, 752989, 792620, 1505978, 3011956, 3764945, 7529890, 15059780]

約数ペア:

[(1, 15059780), (2, 7529890), (4, 3764945), (5, 3011956), (10, 1505978), (19, 792620), (20, 752989), (38, 396310), (76, 198155), (95, 158524), (190, 79262), (380, 39631)]