12390030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 33422400

約数和(自身を除く): 21032370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 421, 545, 654, 842, 981, 1090, 1263, 1635, 1962, 2105, 2526, 2943, 3270, 3789, 4210, 4905, 5886, 6315, 7578, 9810, 11367, 12630, 14715, 18945, 22734, 29430, 37890, 45889, 56835, 91778, 113670, 137667, 229445, 275334, 413001, 458890, 688335, 826002, 1239003, 1376670, 2065005, 2478006, 4130010, 6195015, 12390030]

約数ペア:

[(1, 12390030), (2, 6195015), (3, 4130010), (5, 2478006), (6, 2065005), (9, 1376670), (10, 1239003), (15, 826002), (18, 688335), (27, 458890), (30, 413001), (45, 275334), (54, 229445), (90, 137667), (109, 113670), (135, 91778), (218, 56835), (270, 45889), (327, 37890), (421, 29430), (545, 22734), (654, 18945), (842, 14715), (981, 12630), (1090, 11367), (1263, 9810), (1635, 7578), (1962, 6315), (2105, 5886), (2526, 4905), (2943, 4210), (3270, 3789)]