12923850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2971}}^1$

素因数の和:3015

約数の個数: 48

約数和(自身を含む): 33167520

約数和(自身を除く): 20243670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 2971, 4350, 5942, 8913, 14855, 17826, 29710, 44565, 74275, 86159, 89130, 148550, 172318, 222825, 258477, 430795, 445650, 516954, 861590, 1292385, 2153975, 2584770, 4307950, 6461925, 12923850]

約数ペア:

[(1, 12923850), (2, 6461925), (3, 4307950), (5, 2584770), (6, 2153975), (10, 1292385), (15, 861590), (25, 516954), (29, 445650), (30, 430795), (50, 258477), (58, 222825), (75, 172318), (87, 148550), (145, 89130), (150, 86159), (174, 74275), (290, 44565), (435, 29710), (725, 17826), (870, 14855), (1450, 8913), (2175, 5942), (2971, 4350)]