30880370

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{4729}}^1$

素因数の和:5389

約数の個数: 16

約数和(自身を含む): 55681560

約数和(自身を除く): 24801190

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 4729, 6530, 9458, 23645, 47290, 3088037, 6176074, 15440185, 30880370]

約数ペア:

[(1, 30880370), (2, 15440185), (5, 6176074), (10, 3088037), (653, 47290), (1306, 23645), (3265, 9458), (4729, 6530)]