12981030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25453}}^1$

素因数の和:25480

約数の個数: 32

約数和(自身を含む): 32988384

約数和(自身を除く): 20007354

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 25453, 50906, 76359, 127265, 152718, 254530, 381795, 432701, 763590, 865402, 1298103, 2163505, 2596206, 4327010, 6490515, 12981030]

約数ペア:

[(1, 12981030), (2, 6490515), (3, 4327010), (5, 2596206), (6, 2163505), (10, 1298103), (15, 865402), (17, 763590), (30, 432701), (34, 381795), (51, 254530), (85, 152718), (102, 127265), (170, 76359), (255, 50906), (510, 25453)]