30819828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6373}}^1$

素因数の和:6424

約数の個数: 48

約数和(自身を含む): 79955456

約数和(自身を除く): 49135628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 6373, 12746, 19119, 25492, 38238, 76476, 82849, 165698, 197563, 248547, 331396, 395126, 497094, 592689, 790252, 994188, 1185378, 2370756, 2568319, 5136638, 7704957, 10273276, 15409914, 30819828]

約数ペア:

[(1, 30819828), (2, 15409914), (3, 10273276), (4, 7704957), (6, 5136638), (12, 2568319), (13, 2370756), (26, 1185378), (31, 994188), (39, 790252), (52, 592689), (62, 497094), (78, 395126), (93, 331396), (124, 248547), (156, 197563), (186, 165698), (372, 82849), (403, 76476), (806, 38238), (1209, 25492), (1612, 19119), (2418, 12746), (4836, 6373)]