86940330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20849}}^1$

素因数の和:20998

約数の個数: 32

約数和(自身を含む): 210168000

約数和(自身を除く): 123227670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 20849, 41698, 62547, 104245, 125094, 208490, 312735, 625470, 2898011, 5796022, 8694033, 14490055, 17388066, 28980110, 43470165, 86940330]

約数ペア:

[(1, 86940330), (2, 43470165), (3, 28980110), (5, 17388066), (6, 14490055), (10, 8694033), (15, 5796022), (30, 2898011), (139, 625470), (278, 312735), (417, 208490), (695, 125094), (834, 104245), (1390, 62547), (2085, 41698), (4170, 20849)]