2827710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3491}}^1$

素因数の和:3510

約数の個数: 40

約数和(自身を含む): 7605576

約数和(自身を除く): 4777866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3491, 6982, 10473, 17455, 20946, 31419, 34910, 52365, 62838, 94257, 104730, 157095, 188514, 282771, 314190, 471285, 565542, 942570, 1413855, 2827710]

約数ペア:

[(1, 2827710), (2, 1413855), (3, 942570), (5, 565542), (6, 471285), (9, 314190), (10, 282771), (15, 188514), (18, 157095), (27, 104730), (30, 94257), (45, 62838), (54, 52365), (81, 34910), (90, 31419), (135, 20946), (162, 17455), (270, 10473), (405, 6982), (810, 3491)]