15991410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{829}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 38485440

約数和(自身を除く): 22494030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 829, 1286, 1658, 1929, 2487, 3215, 3858, 4145, 4974, 6430, 8290, 9645, 12435, 19290, 24870, 533047, 1066094, 1599141, 2665235, 3198282, 5330470, 7995705, 15991410]

約数ペア:

[(1, 15991410), (2, 7995705), (3, 5330470), (5, 3198282), (6, 2665235), (10, 1599141), (15, 1066094), (30, 533047), (643, 24870), (829, 19290), (1286, 12435), (1658, 9645), (1929, 8290), (2487, 6430), (3215, 4974), (3858, 4145)]