12972210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1129}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 31242240

約数和(自身を除く): 18270030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 383, 766, 1129, 1149, 1915, 2258, 2298, 3387, 3830, 5645, 5745, 6774, 11290, 11490, 16935, 33870, 432407, 864814, 1297221, 2162035, 2594442, 4324070, 6486105, 12972210]

約数ペア:

[(1, 12972210), (2, 6486105), (3, 4324070), (5, 2594442), (6, 2162035), (10, 1297221), (15, 864814), (30, 432407), (383, 33870), (766, 16935), (1129, 11490), (1149, 11290), (1915, 6774), (2258, 5745), (2298, 5645), (3387, 3830)]