2666670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 6469632

約数和(自身を除く): 3802962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 863, 1030, 1545, 1726, 2589, 3090, 4315, 5178, 8630, 12945, 25890, 88889, 177778, 266667, 444445, 533334, 888890, 1333335, 2666670]

約数ペア:

[(1, 2666670), (2, 1333335), (3, 888890), (5, 533334), (6, 444445), (10, 266667), (15, 177778), (30, 88889), (103, 25890), (206, 12945), (309, 8630), (515, 5178), (618, 4315), (863, 3090), (1030, 2589), (1545, 1726)]