204887730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{17203}}^1$

素因数の和:17610

約数の個数: 32

約数和(自身を含む): 492997824

約数和(自身を除く): 288110094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2382, 3970, 5955, 11910, 17203, 34406, 51609, 86015, 103218, 172030, 258045, 516090, 6829591, 13659182, 20488773, 34147955, 40977546, 68295910, 102443865, 204887730]

約数ペア:

[(1, 204887730), (2, 102443865), (3, 68295910), (5, 40977546), (6, 34147955), (10, 20488773), (15, 13659182), (30, 6829591), (397, 516090), (794, 258045), (1191, 172030), (1985, 103218), (2382, 86015), (3970, 51609), (5955, 34406), (11910, 17203)]