30705195

素因数分解:

$3^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{1571}}^1$

素因数の和:2882

約数の個数: 16

約数和(自身を含む): 49197312

約数和(自身を除く): 18492117

約数列:

[1, 3, 5, 15, 1303, 1571, 3909, 4713, 6515, 7855, 19545, 23565, 2047013, 6141039, 10235065, 30705195]

約数ペア:

[(1, 30705195), (3, 10235065), (5, 6141039), (15, 2047013), (1303, 23565), (1571, 19545), (3909, 7855), (4713, 6515)]