30485968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 61369088

約数和(自身を除く): 30883120

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 584, 607, 688, 1168, 1214, 2428, 3139, 4856, 6278, 9712, 12556, 25112, 26101, 44311, 50224, 52202, 88622, 104404, 177244, 208808, 354488, 417616, 708976, 1905373, 3810746, 7621492, 15242984, 30485968]

約数ペア:

[(1, 30485968), (2, 15242984), (4, 7621492), (8, 3810746), (16, 1905373), (43, 708976), (73, 417616), (86, 354488), (146, 208808), (172, 177244), (292, 104404), (344, 88622), (584, 52202), (607, 50224), (688, 44311), (1168, 26101), (1214, 25112), (2428, 12556), (3139, 9712), (4856, 6278)]