821070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{3041}}^1$

素因数の和:3057

約数の個数: 32

約数和(自身を含む): 2190240

約数和(自身を除く): 1369170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 3041, 6082, 9123, 15205, 18246, 27369, 30410, 45615, 54738, 82107, 91230, 136845, 164214, 273690, 410535, 821070]

約数ペア:

[(1, 821070), (2, 410535), (3, 273690), (5, 164214), (6, 136845), (9, 91230), (10, 82107), (15, 54738), (18, 45615), (27, 30410), (30, 27369), (45, 18246), (54, 15205), (90, 9123), (135, 6082), (270, 3041)]