81040230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{300149}}^1$

素因数の和:300165

約数の個数: 32

約数和(自身を含む): 216108000

約数和(自身を除く): 135067770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 300149, 600298, 900447, 1500745, 1800894, 2701341, 3001490, 4502235, 5402682, 8104023, 9004470, 13506705, 16208046, 27013410, 40520115, 81040230]

約数ペア:

[(1, 81040230), (2, 40520115), (3, 27013410), (5, 16208046), (6, 13506705), (9, 9004470), (10, 8104023), (15, 5402682), (18, 4502235), (27, 3001490), (30, 2701341), (45, 1800894), (54, 1500745), (90, 900447), (135, 600298), (270, 300149)]