28400010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{946667}}^1$

素因数の和:946677

約数の個数: 16

約数和(自身を含む): 68160096

約数和(自身を除く): 39760086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 946667, 1893334, 2840001, 4733335, 5680002, 9466670, 14200005, 28400010]

約数ペア:

[(1, 28400010), (2, 14200005), (3, 9466670), (5, 5680002), (6, 4733335), (10, 2840001), (15, 1893334), (30, 946667)]