30927730

素因数分解:

$2^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{4001}}^1$

素因数の和:4781

約数の個数: 16

約数和(自身を含む): 55755864

約数和(自身を除く): 24828134

約数列:

[1, 2, 5, 10, 773, 1546, 3865, 4001, 7730, 8002, 20005, 40010, 3092773, 6185546, 15463865, 30927730]

約数ペア:

[(1, 30927730), (2, 15463865), (5, 6185546), (10, 3092773), (773, 40010), (1546, 20005), (3865, 8002), (4001, 7730)]