2698110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3331}}^1$

素因数の和:3350

約数の個数: 40

約数和(自身を含む): 7257096

約数和(自身を除く): 4558986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3331, 6662, 9993, 16655, 19986, 29979, 33310, 49965, 59958, 89937, 99930, 149895, 179874, 269811, 299790, 449685, 539622, 899370, 1349055, 2698110]

約数ペア:

[(1, 2698110), (2, 1349055), (3, 899370), (5, 539622), (6, 449685), (9, 299790), (10, 269811), (15, 179874), (18, 149895), (27, 99930), (30, 89937), (45, 59958), (54, 49965), (81, 33310), (90, 29979), (135, 19986), (162, 16655), (270, 9993), (405, 6662), (810, 3331)]