28380270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32621}}^1$

素因数の和:32660

約数の個数: 32

約数和(自身を含む): 70463520

約数和(自身を除く): 42083250

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 32621, 65242, 97863, 163105, 195726, 326210, 489315, 946009, 978630, 1892018, 2838027, 4730045, 5676054, 9460090, 14190135, 28380270]

約数ペア:

[(1, 28380270), (2, 14190135), (3, 9460090), (5, 5676054), (6, 4730045), (10, 2838027), (15, 1892018), (29, 978630), (30, 946009), (58, 489315), (87, 326210), (145, 195726), (174, 163105), (290, 97863), (435, 65242), (870, 32621)]