1986870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 4822272

約数和(自身を除く): 2835402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 643, 1030, 1286, 1545, 1929, 3090, 3215, 3858, 6430, 9645, 19290, 66229, 132458, 198687, 331145, 397374, 662290, 993435, 1986870]

約数ペア:

[(1, 1986870), (2, 993435), (3, 662290), (5, 397374), (6, 331145), (10, 198687), (15, 132458), (30, 66229), (103, 19290), (206, 9645), (309, 6430), (515, 3858), (618, 3215), (643, 3090), (1030, 1929), (1286, 1545)]