12205470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{971}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 29393280

約数和(自身を除く): 17187810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 971, 1257, 1942, 2095, 2514, 2913, 4190, 4855, 5826, 6285, 9710, 12570, 14565, 29130, 406849, 813698, 1220547, 2034245, 2441094, 4068490, 6102735, 12205470]

約数ペア:

[(1, 12205470), (2, 6102735), (3, 4068490), (5, 2441094), (6, 2034245), (10, 1220547), (15, 813698), (30, 406849), (419, 29130), (838, 14565), (971, 12570), (1257, 9710), (1942, 6285), (2095, 5826), (2514, 4855), (2913, 4190)]