30643636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{839}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 56165760

約数和(自身を除く): 25522124

約数列:

[1, 2, 4, 23, 46, 92, 397, 794, 839, 1588, 1678, 3356, 9131, 18262, 19297, 36524, 38594, 77188, 333083, 666166, 1332332, 7660909, 15321818, 30643636]

約数ペア:

[(1, 30643636), (2, 15321818), (4, 7660909), (23, 1332332), (46, 666166), (92, 333083), (397, 77188), (794, 38594), (839, 36524), (1588, 19297), (1678, 18262), (3356, 9131)]