30466804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1289}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 56347200

約数和(自身を除く): 25880396

約数列:

[1, 2, 4, 19, 38, 76, 311, 622, 1244, 1289, 2578, 5156, 5909, 11818, 23636, 24491, 48982, 97964, 400879, 801758, 1603516, 7616701, 15233402, 30466804]

約数ペア:

[(1, 30466804), (2, 15233402), (4, 7616701), (19, 1603516), (38, 801758), (76, 400879), (311, 97964), (622, 48982), (1244, 24491), (1289, 23636), (2578, 11818), (5156, 5909)]