30628335

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28759}}^1$

素因数の和:28838

約数の個数: 16

約数和(自身を含む): 49697280

約数和(自身を除く): 19068945

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 28759, 86277, 143795, 431385, 2041889, 6125667, 10209445, 30628335]

約数ペア:

[(1, 30628335), (3, 10209445), (5, 6125667), (15, 2041889), (71, 431385), (213, 143795), (355, 86277), (1065, 28759)]