30721856265

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1\times {\mathrm{6607}}^1$

素因数の和:7350

約数の個数: 48

約数和(自身を含む): 53637083136

約数和(自身を除く): 22915226871

約数列:

[1, 3, 5, 9, 15, 45, 191, 541, 573, 955, 1623, 1719, 2705, 2865, 4869, 6607, 8115, 8595, 19821, 24345, 33035, 59463, 99105, 103331, 297315, 309993, 516655, 929979, 1261937, 1549965, 3574387, 3785811, 4649895, 6309685, 10723161, 11357433, 17871935, 18929055, 32169483, 53615805, 56787165, 160847415, 682707917, 2048123751, 3413539585, 6144371253, 10240618755, 30721856265]

約数ペア:

[(1, 30721856265), (3, 10240618755), (5, 6144371253), (9, 3413539585), (15, 2048123751), (45, 682707917), (191, 160847415), (541, 56787165), (573, 53615805), (955, 32169483), (1623, 18929055), (1719, 17871935), (2705, 11357433), (2865, 10723161), (4869, 6309685), (6607, 4649895), (8115, 3785811), (8595, 3574387), (19821, 1549965), (24345, 1261937), (33035, 929979), (59463, 516655), (99105, 309993), (103331, 297315)]