12845730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18617}}^1$

素因数の和:18650

約数の個数: 32

約数和(自身を含む): 32171904

約数和(自身を除く): 19326174

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 18617, 37234, 55851, 93085, 111702, 186170, 279255, 428191, 558510, 856382, 1284573, 2140955, 2569146, 4281910, 6422865, 12845730]

約数ペア:

[(1, 12845730), (2, 6422865), (3, 4281910), (5, 2569146), (6, 2140955), (10, 1284573), (15, 856382), (23, 558510), (30, 428191), (46, 279255), (69, 186170), (115, 111702), (138, 93085), (230, 55851), (345, 37234), (690, 18617)]