28405770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{946859}}^1$

素因数の和:946869

約数の個数: 16

約数和(自身を含む): 68173920

約数和(自身を除く): 39768150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 946859, 1893718, 2840577, 4734295, 5681154, 9468590, 14202885, 28405770]

約数ペア:

[(1, 28405770), (2, 14202885), (3, 9468590), (5, 5681154), (6, 4734295), (10, 2840577), (15, 1893718), (30, 946859)]