12556673490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{418555783}}^1$

素因数の和:418555793

約数の個数: 16

約数和(自身を含む): 30136016448

約数和(自身を除く): 17579342958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 418555783, 837111566, 1255667349, 2092778915, 2511334698, 4185557830, 6278336745, 12556673490]

約数ペア:

[(1, 12556673490), (2, 6278336745), (3, 4185557830), (5, 2511334698), (6, 2092778915), (10, 1255667349), (15, 837111566), (30, 418555783)]