12567210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{823}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 30257280

約数和(自身を除く): 17690070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 823, 1018, 1527, 1646, 2469, 2545, 3054, 4115, 4938, 5090, 7635, 8230, 12345, 15270, 24690, 418907, 837814, 1256721, 2094535, 2513442, 4189070, 6283605, 12567210]

約数ペア:

[(1, 12567210), (2, 6283605), (3, 4189070), (5, 2513442), (6, 2094535), (10, 1256721), (15, 837814), (30, 418907), (509, 24690), (823, 15270), (1018, 12345), (1527, 8230), (1646, 7635), (2469, 5090), (2545, 4938), (3054, 4115)]