12419910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137999}}^1$

素因数の和:138012

約数の個数: 24

約数和(自身を含む): 32292000

約数和(自身を除く): 19872090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137999, 275998, 413997, 689995, 827994, 1241991, 1379990, 2069985, 2483982, 4139970, 6209955, 12419910]

約数ペア:

[(1, 12419910), (2, 6209955), (3, 4139970), (5, 2483982), (6, 2069985), (9, 1379990), (10, 1241991), (15, 827994), (18, 689995), (30, 413997), (45, 275998), (90, 137999)]