17982540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{33301}}^1$

素因数の和:33319

約数の個数: 48

約数和(自身を含む): 55947360

約数和(自身を除く): 37964820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 33301, 66602, 99903, 133204, 166505, 199806, 299709, 333010, 399612, 499515, 599418, 666020, 899127, 999030, 1198836, 1498545, 1798254, 1998060, 2997090, 3596508, 4495635, 5994180, 8991270, 17982540]

約数ペア:

[(1, 17982540), (2, 8991270), (3, 5994180), (4, 4495635), (5, 3596508), (6, 2997090), (9, 1998060), (10, 1798254), (12, 1498545), (15, 1198836), (18, 999030), (20, 899127), (27, 666020), (30, 599418), (36, 499515), (45, 399612), (54, 333010), (60, 299709), (90, 199806), (108, 166505), (135, 133204), (180, 99903), (270, 66602), (540, 33301)]