30767690

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{4001}}^1$

素因数の和:4777

約数の個数: 16

約数和(自身を含む): 55467720

約数和(自身を除く): 24700030

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 4001, 7690, 8002, 20005, 40010, 3076769, 6153538, 15383845, 30767690]

約数ペア:

[(1, 30767690), (2, 15383845), (5, 6153538), (10, 3076769), (769, 40010), (1538, 20005), (3845, 8002), (4001, 7690)]