30856342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73819}}^1$

素因数の和:73851

約数の個数: 16

約数和(自身を含む): 53150400

約数和(自身を除く): 22294058

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 73819, 147638, 812009, 1402561, 1624018, 2805122, 15428171, 30856342]

約数ペア:

[(1, 30856342), (2, 15428171), (11, 2805122), (19, 1624018), (22, 1402561), (38, 812009), (209, 147638), (418, 73819)]