21623610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4591}}^1$

素因数の和:4758

約数の個数: 32

約数和(自身を含む): 52238592

約数和(自身を除く): 30614982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4591, 4710, 9182, 13773, 22955, 27546, 45910, 68865, 137730, 720787, 1441574, 2162361, 3603935, 4324722, 7207870, 10811805, 21623610]

約数ペア:

[(1, 21623610), (2, 10811805), (3, 7207870), (5, 4324722), (6, 3603935), (10, 2162361), (15, 1441574), (30, 720787), (157, 137730), (314, 68865), (471, 45910), (785, 27546), (942, 22955), (1570, 13773), (2355, 9182), (4591, 4710)]