30575990

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{20249}}^1$

素因数の和:20407

約数の個数: 16

約数和(自身を含む): 55404000

約数和(自身を除く): 24828010

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 20249, 40498, 101245, 202490, 3057599, 6115198, 15287995, 30575990]

約数ペア:

[(1, 30575990), (2, 15287995), (5, 6115198), (10, 3057599), (151, 202490), (302, 101245), (755, 40498), (1510, 20249)]