12786330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{426211}}^1$

素因数の和:426221

約数の個数: 16

約数和(自身を含む): 30687264

約数和(自身を除く): 17900934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 426211, 852422, 1278633, 2131055, 2557266, 4262110, 6393165, 12786330]

約数ペア:

[(1, 12786330), (2, 6393165), (3, 4262110), (5, 2557266), (6, 2131055), (10, 1278633), (15, 852422), (30, 426211)]