20020230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74149}}^1$

素因数の和:74165

約数の個数: 32

約数和(自身を含む): 53388000

約数和(自身を除く): 33367770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74149, 148298, 222447, 370745, 444894, 667341, 741490, 1112235, 1334682, 2002023, 2224470, 3336705, 4004046, 6673410, 10010115, 20020230]

約数ペア:

[(1, 20020230), (2, 10010115), (3, 6673410), (5, 4004046), (6, 3336705), (9, 2224470), (10, 2002023), (15, 1334682), (18, 1112235), (27, 741490), (30, 667341), (45, 444894), (54, 370745), (90, 222447), (135, 148298), (270, 74149)]